SKIP TO CONTENT

nature

2385 words 4 learners

Learn words with Flashcards and other activities

Full list of words from this list:

  1. Aaron's rod
    tall-stalked very woolly mullein with densely packed yellow flowers; ancient Greeks and Romans dipped the stalks in tallow for funeral torches
  2. African elephant
    an elephant native to Africa having enormous flapping ears and ivory tusks
  3. Alexandrian senna
    erect shrub having racemes of tawny yellow flowers
  4. Alfred Binet
    French psychologist remembered for his studies of the intellectual development of children (1857-1911)
  5. Allionia incarnata
    trailing plant having crowded clusters of 3 brilliant deep pink flowers resembling a single flower blooming near the ground; found in dry gravelly or sandy soil; southwestern United States and Mexico
  6. American Indian
    a dated term referring to the Indigenous people of North, Central, and South America
  7. American bison
    large shaggy-haired brown bison of North American plains
  8. American bittern
    a kind of bittern
  9. American coot
    a coot found in North America
  10. American kestrel
    a small North American falcon
  11. American plaice
    large American food fish
  12. American redstart
    flycatching warbler of eastern North America the male having bright orange on sides and wings and tail
  13. American robin
    a common North American bird with a red chest
  14. American sycamore
    very large spreading plane tree of eastern and central North America to Mexico
  15. American widgeon
    a widgeon the male of which has a white crown
  16. Angora goat
    a domestic breed of goat raised for its long silky hair which is the true mohair
  17. Anopheles
    malaria mosquitoes
  18. Antarctic Circle
    a line of latitude north of the south pole
  19. Apollo
    Greek god of light
  20. Arctic char
    small trout of northern waters
  21. Arctic fox
    thickly-furred fox of Arctic regions
  22. Arctic hare
    a large hare of northern North America
  23. Atlantic moonfish
    any of several silvery marine fishes with very flat bodies
  24. Atriplex
    orach; saltbush
  25. Audubon warbler
    common warbler of western North America
  26. Australian pine
    common Australian tree widely grown as an ornamental in tropical regions; yields heavy hard red wood
  27. Baltic Sea
    a sea in northern Europe; stronghold of the Russian navy
  28. Baltimore oriole
    eastern subspecies of northern oriole
  29. Barbary ape
    tailless macaque of rocky cliffs and forests of northwestern Africa and Gibraltar
  30. Barbary sheep
    wild sheep of northern Africa
  31. Barberton daisy
    widely cultivated South African perennial having flower heads with orange to flame-colored rays
  32. Barrow's goldeneye
    North American goldeneye diving duck
  33. Basil the Great
    (Roman Catholic Church) the bishop of Caesarea who defended the Roman Catholic Church against the heresies of the 4th century; a saint and Doctor of the Church (329-379)
  34. Bermuda grass
    trailing grass native to Europe now cosmopolitan in warm regions; used for lawns and pastures especially in southern United States and India
  35. Blackburnian warbler
    black-and-white North American wood warbler having an orange-and-black head and throat
  36. Brix scale
    a system for measuring the concentration of sugar solutions
  37. Cabomba
    alternatively, a member of the family Nymphaeaceae
  38. California quail
    plump chunky bird of coastal California and Oregon
  39. Canada goose
    common greyish-brown wild goose of North America with a loud, trumpeting call
  40. Canadian hemlock
    common forest tree of the eastern United States and Canada
  41. Cape Kennedy
    a sandy promontory (formerly Cape Kennedy) extending into the Atlantic Ocean from a barrier island off the eastern coast of Florida; the site of a NASA center for spaceflight
  42. Cape May warbler
    North American wood warbler
  43. Cape Verde escudo
    the basic unit of money on Cape Verde; equal to 100 centavos
  44. Carolina buckthorn
    deciduous shrub of eastern and central United States having black berrylike fruit; golden-yellow in autumn
  45. Chinese chive
    a plant of eastern Asia; larger than Allium schoenoprasum
  46. Chinese cinnamon
    aromatic bark of the cassia-bark tree
  47. Chinese jujube
    dark red plumlike fruit of Old World buckthorn trees
  48. Chinese lantern
    a collapsible paper lantern in bright colors
  49. Chinese paddlefish
    fish of larger rivers of China similar to the Mississippi paddlefish
  50. Christmas rose
    European evergreen plant with white or purplish rose-like winter-blooming flowers
  51. Coca Cola
    (™) a trademarked carbonated soda
  52. Common Era
    of the period coinciding with the Christian era
  53. Comstock
    United States reformer who led moral crusades against art and literature that he considered obscene (1844-1915)
  54. Curcuma
    tropical Asiatic perennial herbs
  55. Dasyurus quoll
    a variety of dasyure
  56. Dutchman's-pipe
    hardy deciduous vine having large leaves and flowers with the calyx tube curved like the bowl of a pipe
  57. Egyptian corn
    sorghums of dry regions of Asia and North Africa
  58. Egyptian vulture
    small mostly white vulture of Africa and southern Eurasia
  59. English elm
    broad spreading rough-leaved elm common throughout Europe and planted elsewhere
  60. English hawthorn
    European hawthorn having deeply cleft leaves and bright red fruits; widely cultivated in many varieties and often grown as impenetrable hedges; established as an escape in eastern North America
  61. Eskimo curlew
    New World curlew that breeds in northern North America
  62. European
    of or relating to or characteristic of Europe
  63. European cuckoo
    common cuckoo of Europe having a distinctive two-note call
  64. European lobster
    lobster of Atlantic coast of Europe
  65. European perch
    a perch native to Europe
  66. European rabbit
    common greyish-brown burrowing animal native to southern Europe and northern Africa but introduced elsewhere; widely domesticated and developed in various colors and for various needs; young are born naked and helpless
  67. European roller
    common European blue-and-green roller with a reddish-brown back
  68. European sanicle
    sanicle of Europe and Asia having white to pale pink flowers
  69. European smelt
    the common smelt of Europe
  70. European sole
    highly valued as food
  71. Finger Lakes
    a geographical area in central New York State that is named for a series of narrow glacial lakes that lie parallel in a north-south direction
  72. Fort Lauderdale
    a city in southeast Florida on the Atlantic coast to the north of Miami; a favorite place for college students to go on their spring vacations
  73. Frigid Zone
    the part of the Earth's surface forming a cap over a pole
  74. German chamomile
    annual Eurasian herb similar in fragrance and medicinal uses to chamomile though taste is more bitter and effect is considered inferior
  75. Gide
    French author and dramatist who is regarded as the father of modern French literature (1869-1951)
  76. Gopherus agassizii
    burrowing tortoise of the arid western United States and northern Mexico; may be reclassified as a member of genus Xerobates
  77. Gordian knot
    an intricate knot tied by Gordius, the king of Phrygia, and cut by the sword of Alexander the Great after he heard that whoever undid it would become ruler of Asia
  78. Hart Crane
    United States poet (1899-1932)
  79. Himalaya honeysuckle
    shrub honeysuckle with drooping spikes of purplish flowers
  80. Hope
    United States comedian (born in England) who appeared in films with Bing Crosby (1903-2003)
  81. Hudsonian godwit
    New World godwit
  82. Iceland moss
    lichen with branched flattened partly erect thallus that grows in mountainous and Arctic regions; used as a medicine or food for humans and livestock; a source of glycerol
  83. Ida Tarbell
    United States writer remembered for her muckraking investigations into industries in the early 20th century (1857-1944)
  84. Indian elephant
    Asian elephant having smaller ears and tusks primarily in the male
  85. Ipomoea
    morning glory
  86. Irish moss
    dark purple edible seaweed of the Atlantic coasts of Europe and North America
  87. Italian cypress
    tall Eurasian cypress with thin grey bark and ascending branches
  88. Jacob's rod
    asphodel having erect smooth unbranched stem either flexuous or straight
  89. Japanese barberry
    compact deciduous shrub having persistent red berries
  90. Japanese cedar
    tall evergreen of Japan and China yielding valuable soft wood
  91. Japanese pagoda tree
    handsome roundheaded deciduous tree having compound dark green leaves and profuse panicles of fragrant creamy-white flowers; China and Japan
  92. Japanese plum
    small tree of China and Japan bearing large yellow to red plums usually somewhat inferior to European plums in flavor
  93. Japanese quince
    deciduous thorny shrub native to China having red or white blossoms
  94. Jeffrey's pine
    tall symmetrical pine of western North America having long blue-green needles in bunches of 3 and elongated cones on spreading somewhat pendulous branches; sometimes classified as a variety of ponderosa pine
  95. Jerusalem sage
    a spreading subshrub of Mediterranean regions cultivated for dense axillary whorls of purple or yellow flowers
  96. Jerusalem thorn
    thorny Eurasian shrub with dry woody winged fruit
  97. Jew's-ear
    widely distributed edible fungus shaped like a human ear and growing on decaying wood
  98. Johnson grass
    tall perennial grass that spreads by creeping rhizomes and is grown for fodder; naturalized in southern United States where it is a serious pest on cultivated land
  99. Jordan almond
    an almond covered with a sugar coating that is hard and flavored and colored
  100. Jordanella
    flagfishes
  101. June grass
    valuable meadow and pasture grass in Europe and especially central United States having tall stalks and slender bright green leaves; a chief constituent in lawn grass mixtures
  102. Kendal green
    a green dye, often used to color cloth, which is obtained from the woad plant
  103. Liege
    city in eastern Belgium
  104. Linaria
    genus of herbs and subshrubs having showy flowers: spurred snapdragon
  105. Madeira cake
    a rich sponge cake with close texture
  106. Mahonia
    evergreen shrubs and small trees of North and Central America and Asia
  107. Manila hemp
    Philippine banana tree having leafstalks that yield Manila hemp used for rope and paper etc
  108. Manx shearwater
    small black-and-white shearwater common in the northeastern Atlantic
  109. Melissa
    a genus of Old World mints of the family Labiatae
  110. Michaelmas daisy
    North American perennial herb having small autumn-blooming purple or pink or white flowers; widely naturalized in Europe
  111. Montagu's harrier
    brownish European harrier
  112. Morse code
    a set of dots and dashes that represents letters and numbers
  113. Napoleonic Wars
    a series of wars fought between France (led by Napoleon Bonaparte) and alliances involving England and Prussia and Russia and Austria at different times; 1799-1815
  114. Norway lobster
    edible European lobster resembling the American lobster but slenderer
  115. Norway maple
    a large Eurasian maple tree naturalized in North America
  116. Norway rat
    common domestic rat; serious pest worldwide
  117. Norwegian krone
    the basic unit of money in Norway
  118. Oryx gazella
    large South African oryx with a broad black band along its flanks
  119. Ottoman Empire
    a Turkish sultanate of southwestern Asia and northeastern Africa and southeastern Europe; created by the Ottoman Turks in the 13th century and lasted until the end of World War I; although initially small it expanded until it superseded the Byzantine Empire
  120. Pandora
    the first woman
  121. Pascal's law
    pressure applied anywhere to a body of fluid causes a force to be transmitted equally in all directions; the force acts at right angles to any surface in contact with the fluid
  122. Phyllidae
    leaf insects
  123. Pierre Curie
    French physicist; husband of Marie Curie (1859-1906)
  124. Ping-Pong
    a game (trademark Ping-Pong) resembling tennis but played on a table with paddles and a light hollow ball
  125. Pinus serotina
    large three-needled pine of sandy swamps of southeastern United States; needles longer than those of the northern pitch pine
  126. Plymouth
    a town in Massachusetts founded by Pilgrims in 1620
  127. Robinia
    deciduous flowering trees and shrubs
  128. Roman wormwood
    European wormwood; minor source of absinthe
  129. Sabbath school
    school meeting on Sundays for religious instruction
  130. Santa Maria tree
    West Indian tree having racemes of fragrant white flowers and yielding a durable timber and resinous juice
  131. Sapindales
    an order of dicotyledonous plants
  132. Scotch broom
    deciduous erect spreading broom native to western Europe
  133. Scotch pine
    medium large two-needled pine of northern Europe and Asia having flaking red-brown bark
  134. Scotch thistle
    biennial Eurasian white hairy thistle having pale purple flowers; naturalized in North America
  135. Serb
    a member of a Slavic people who settled in Serbia and neighboring areas in the 6th and 7th centuries
  136. Siberian larch
    medium-sized larch of northeastern Russia and Siberia having narrowly conic crown and soft narrow bright-green leaves; used in cultivation
  137. Solomon's seal
    a six-pointed star formed from two equilateral triangles
  138. Spanish broom
    tall thornless shrub having pale yellow flowers and flexible rushlike twigs used in basketry; of southwestern Europe and Mediterranean; naturalized in California
  139. Spanish fly
    green beetle of southern Europe
  140. Spanish moss
    dense festoons of greenish-grey hairlike flexuous strands anchored to tree trunks and branches by sparse wiry roots; southeastern United States and West Indies to South America
  141. Spirulidae
    coextensive with the genus Spirula
  142. Stellar's sea eagle
    found on coasts of the northwestern Pacific
  143. Stellaria media
    a common low-growing annual garden weed with small white flowers; cosmopolitan; so-called because it is eaten by chickens
  144. Swiss mountain pine
    low shrubby pine of central Europe with short bright green needles in bunches of two
  145. Taraxacum
    an asterid dicot genus of the family Compositae including dandelions
  146. Tennessee walker
    a horse marked by stamina and trained to move at a fast running walk
  147. Turk's cap-lily
    lily of the eastern United States with orange to red maroon-spotted flowers
  148. Venus's flytrap
    carnivorous plant of coastal plains of the Carolinas having sensitive hinged marginally bristled leaf blades that close and entrap insects
  149. Venus's girdle
    ctenophore having a ribbon-shaped iridescent gelatinous body
  150. Vespertilio
    a genus of Vespertilionidae
  151. Viburnum
    deciduous or evergreen shrubs or small trees: arrow-wood
  152. Wilson's phalarope
    breeds on the northern great plains of Canada
  153. Wilson's warbler
    yellow wood warbler with a black crown
  154. abalone
    a large edible marine gastropod with an ear-shaped shell
  155. acacia
    any of various spiny trees or shrubs
  156. acerola
    tropical American shrub bearing edible acid red fruit resembling cherries
  157. aconite
    any of various usually poisonous plants of the genus Aconitum having tuberous roots and palmately lobed leaves and blue or white flowers
  158. actinolite
    a green mineral of the amphibole group
  159. addax
    large antelope with lightly spiraled horns of desert regions of northern Africa
  160. adder
    a person who adds numbers
  161. agar-agar
    a colloidal extract of algae
  162. agaric
    a saprophytic fungus of the order Agaricales having an umbrellalike cap with gills on the underside
  163. agate
    an impure form of quartz consisting of banded chalcedony
  164. agave
    a tropical American plant with sword-shaped leaves
  165. alabaster
    a fine-textured white gypsum used for carving
  166. albacore
    large ocean-dwelling tuna in tropical and temperate water
  167. albatross
    a large web-footed bird noted for powerful gliding flight
  168. albite
    a widely distributed feldspar that forms rocks
  169. alder
    north temperate shrubs or trees having toothed leaves and conelike fruit; bark is used in tanning and dyeing and the wood is rot-resistant
  170. alder buckthorn
    small tree common in Europe
  171. alexandrite
    a green variety of chrysoberyl used as a gemstone
  172. alga
    primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves
  173. allis shad
    European shad
  174. allspice
    aromatic West Indian tree that produces berries
  175. almandine
    a deep red garnet consisting of iron aluminum silicate
  176. almond
    small bushy deciduous tree native to Asia and North Africa
  177. aloe
    succulent plant having rosettes of leaves and showy flowers
  178. alpine clubmoss
    a variety of club moss
  179. alpinist
    a mountain climber who specializes in difficult climbs
  180. alum
    a double sulphate of aluminum and potassium that is used as an astringent (among other things)
  181. aluminium
    a silvery, flexible, metallic element
  182. alyssum
    any garden plant of the genus Alyssum having clusters of small yellow or white flowers
  183. amaranth
    any of various plants of the genus Amaranthus having dense plumes of green or red flowers; often cultivated for food
  184. amaryllis
    bulbous plant having showy white to reddish flowers
  185. amber
    a hard yellowish to brownish translucent fossil resin
  186. amethyst
    a transparent purple variety of quartz; used as a gemstone
  187. ammoniac
    pertaining to or containing or similar to ammonia
  188. ammonite
    an extinct mollusk or its fossilized shell
  189. amniotic fluid
    the serous fluid in which the embryo is suspended inside the amnion
  190. amphibian
    cold-blooded vertebrate living on land but breeding in water
  191. amphibole
    a mineral or mineral variety belonging to the amphibole group
  192. anchovy
    small herring-like fish often canned whole or as paste
  193. andesite
    a dark grey volcanic rock
  194. andradite
    a garnet consisting of calcium iron silicate and having any color ranging from yellow and green to brown and black; used as gemstone
  195. androsterone
    an androgenic hormone that is less active than testosterone
  196. anemone
    a marine polyp that resembles a flower
  197. angel's trumpet
    South American plant cultivated for its very large nocturnally fragrant trumpet-shaped flowers
  198. angelfish
    a butterfly fish of the genus Pomacanthus
  199. angelica
    any of various tall and stout herbs of the genus Angelica having pinnately compound leaves and small white or greenish flowers in compound umbels
  200. anglerfish
    fishes having large mouths with a wormlike filament attached for luring prey
  201. animal
    a living organism characterized by voluntary movement
  202. anise
    a herb cultivated widely for its aromatic seeds and oil
  203. anise hyssop
    much-branched North American herb with an odor like fennel
  204. annelid
    worms with cylindrical bodies segmented both internally and externally
  205. annual
    occurring every year
  206. anorthite
    rare plagioclastic feldspar occurring in many igneous rocks
  207. answerable
    capable of being answered
  208. ant
    social insect living in organized colonies
  209. ant lion
    the larva of any of several insects
  210. antediluvian
    of or relating to the period before the biblical flood
  211. apatite
    a common complex mineral consisting of calcium fluoride phosphate or calcium chloride phosphate; a source of phosphorus
  212. apple
    a tree widely cultivated for its firm rounded edible fruits
  213. apple tree
    any tree of the genus Malus especially those bearing firm rounded edible fruits
  214. apricot
    a yellow to rosy-colored fruit resembling a small peach
  215. aquamarine
    a shade of blue tinged with green
  216. aragonite
    a mineral form of crystalline calcium carbonate
  217. archangel
    a spiritual at the highest rank in the celestial hierarchy
  218. archenteron
    central cavity of the gastrula
  219. argali
    wild sheep of semidesert regions in central Asia
  220. argentine
    any of various small silver-scaled salmon-like marine fishes
  221. argentite
    a valuable silver ore consisting of silver sulfide (Ag2S)
  222. armadillo
    a burrowing mammal whose body is covered with strong plates
  223. arnica
    a perennial plant having yellow or orange flower heads
  224. arrowhead
    the pointed tip of weapon used with a bow
  225. arrowroot
    white-flowered West Indian plant whose root yields starch
  226. arteria choroidea
    an artery that supplies the choroid plexus
  227. artichoke
    a plant cultivated for its large, edible flower head
  228. arugula
    an edible, leafy green plant with a peppery or bitter taste
  229. asafoetida
    the brownish gum resin of various plants
  230. asbestos
    a fibrous substance that does not burn
  231. asp
    cobra used by the Pharaohs as a symbol of their power over life and death
  232. asp viper
    of southern Europe; similar to but smaller than the adder
  233. asparagus pea
    sprawling European annual having a 4-winged edible pod
  234. aspen
    any of several trees of the genus Populus having leaves on flattened stalks so that they flutter in the lightest wind
  235. asphodel
    any of various chiefly Mediterranean plants of the genera Asphodeline and Asphodelus having linear leaves and racemes of white or pink or yellow flowers
  236. aspidistra
    evergreen perennial with large handsome basal leaves
  237. aster
    a chiefly fall-blooming herb with showy daisylike flowers
  238. aubergine
    a plant that grows edible, dark-purple fruit
  239. augite
    dark-green to black glassy mineral of the pyroxene group containing large amounts of aluminum and iron and magnesium
  240. auricula
    a pouch projecting from the top front of each atrium of the heart
  241. aurochs
    large recently extinct long-horned European wild ox
  242. autumn
    the season when the leaves fall from the trees
  243. autumn crocus
    bulbous autumn-flowering herb with white, purple or lavender-and-white flowers; native to western and central Europe
  244. avadavat
    red Asian weaverbirds often kept as cage birds
  245. aventurine
    a translucent quartz spangled with bits of mica or other minerals
  246. avocado
    a pear-shaped tropical fruit with green or blackish skin
  247. awlwort
    small aquatic plant having tufted awl-shaped leaves in a basal rosette and minute white flowers; circumboreal
  248. awn
    slender bristlelike appendage found on the bracts of grasses
  249. azalea
    any of numerous ornamental shrubs grown for their showy flowers of various colors
  250. azurite
    blue carbonate of copper; blue malachite
  251. baboon
    large terrestrial monkeys having doglike muzzles
  252. baby's breath
    tall plant with small lance-shaped leaves and numerous tiny white or pink flowers
  253. bacterise
    subject to the action of bacteria
  254. badger
    sturdy carnivorous burrowing mammal with strong claws
  255. balance sheet
    a record of the financial situation of an institution on a particular date by listing its assets and the claims against those assets
  256. bald cypress
    common cypress of southeastern United States having trunk expanded at base; found in coastal swamps and flooding river bottoms
  257. bald eagle
    a large North American bird with a white head and dark wings and body
  258. balsa
    forest tree of lowland Central America having a strong very light wood; used for making floats and rafts and in crafts
  259. balsam
    a scented sap used in medicines and perfumes
  260. balsam apple
    a tropical Old World flowering vine with red or orange warty fruit
  261. bamboo
    woody tropical grass having hollow woody stems
  262. bamboo palm
    small graceful palm with reedlike stems and leaf bases clothed with loose coarse fibers
  263. banana
    a treelike herb bearing hanging clusters of elongated fruits
  264. baneberry
    a plant of the genus Actaea having acrid poisonous berries
  265. banyan
    East Indian tree that puts out aerial shoots that grow down into the soil forming additional trunks
  266. baobab
    an African tree with a very thick trunk and gourd-like fruit
  267. bar-room plant
    evergreen perennial with large handsome basal leaves
  268. barbel
    slender tactile process on the jaws of a fish
  269. barbet
    small brightly colored stout-billed tropical bird having short weak wings
  270. bare-breasted
    having the breasts uncovered or featuring such nudity
  271. barite
    a white or colorless mineral ; the main source of barium
  272. bark
    the sound made by a dog
  273. bark beetle
    small beetle that bores tunnels in the bark and wood of trees; related to weevils
  274. barley
    a plant grown for forage and grain
  275. barn owl
    mottled buff and white owl often inhabiting barns and other structures; important in rodent control
  276. barn swallow
    common swallow of North America and Europe that nests in barns etc.
  277. barnacle goose
    European goose smaller than the brant
  278. barracuda
    a predatory marine fish with large, strong teeth
  279. basalt
    the commonest type of solidified lava
  280. basil
    edible leaves of an aromatic herb, used fresh or dried
  281. basking shark
    large harmless plankton-eating northern shark
  282. bat
    a club used for hitting a ball in various games
  283. battler
    someone who fights (or is fighting)
  284. bauxite
    a clay-like mineral
  285. bayberry
    deciduous aromatic shrub of eastern North America with grey-green wax-coated berries
  286. bean
    a leguminous plant grown for its edible seeds and pods
  287. bean caper
    perennial shrub of the eastern Mediterranean region and southwestern Asia having flowers whose buds are used as capers
  288. bean trefoil
    shrub with trifoliate leaves and yellow flowers followed by backward curving seed pods; leaves foetid when crushed
  289. bear's breech
    widely cultivated southern European acanthus with whitish purple-veined flowers
  290. bearberry
    shrubby tree of the Pacific coast of the United States
  291. beard
    the hair growing on the lower part of a man's face
  292. bearded seal
    medium-sized greyish to yellow seal with bristles each side of muzzle; of the Arctic Ocean
  293. bearded vulture
    the largest Eurasian bird of prey
  294. beauty bush
    Chinese deciduous shrub with yellow-throated pinkish flowers and bristly fruit; often cultivated as an ornamental
  295. beaver
    large semiaquatic rodent with webbed hind feet and flat tail
  296. bedbug
    an insect that invades homes and feeds on human and animal blood
  297. bee
    a hairy-bodied insect including social and solitary species
  298. bee balm
    bushy perennial Old World mint having small white or yellowish flowers and fragrant lemon-flavored leaves; a garden escapee in northern Europe and North America
  299. bee eater
    colorful chiefly tropical Old World bird having a strong graceful flight; feeds on especially bees
  300. bee orchid
    European orchid whose flowers resemble bumble bees in shape and color
  301. beech marten
    Eurasian marten having a brown coat with pale breast and throat
  302. beefeater
    officer in the (ceremonial) bodyguard of the British monarch
  303. beet
    biennial Eurasian plant usually having a swollen edible root
  304. beetle
    insect having biting mouthparts
  305. begonia
    any of numerous plants of the genus Begonia grown for their attractive glossy asymmetrical leaves and colorful flowers in usually terminal cymes or racemes
  306. belladonna lily
    amaryllis of South Africa often cultivated for its fragrant white or rose flowers
  307. bellflower
    any of various plants of the genus Campanula having blue or white bell-shaped flowers
  308. bells of Ireland
    aromatic annual with a tall stems of small whitish flowers enclosed in a greatly enlarged saucer-shaped or bell-shaped calyx
  309. belted kingfisher
    greyish-blue North American kingfisher with a chestnut band on its chest
  310. bergamot orange
    small tree with pear-shaped fruit whose oil is used in perfumery; Italy
  311. berry
    a small fruit having any of various structures, e.g., simple (grape or blueberry) or aggregate (blackberry or raspberry)
  312. beryl
    the chief source of beryllium
  313. besmear
    spread or daub (a surface)
  314. betel pepper
    Asian pepper plant whose dried leaves are chewed with betel nut (seed of the betel palm) by southeast Asians
  315. biennial
    occurring every second year
  316. bill
    an itemized statement of money owed for goods or services
  317. bindweed
    any of several vines of the genera Convolvulus and Calystegia having a twining habit
  318. biology
    the science that studies living organisms
  319. biotite
    dark brown to black mica found in igneous and metamorphic rock
  320. birch
    any betulaceous tree or shrub of the genus Betula having a thin peeling bark
  321. bird
    warm-blooded egg-laying vertebrate with feathers and wings
  322. bird cherry
    any of several small-fruited cherry trees frequented or fed on by birds
  323. bird of passage
    any bird that migrates seasonally
  324. bird of prey
    any of numerous carnivorous birds that hunt and kill other animals
  325. bird's foot trefoil
    Old World herb related to fenugreek
  326. birthwort
    creeping plant having curving flowers thought to resemble fetuses; native to Europe; naturalized Great Britain and eastern North America
  327. bitter
    causing a sharp and acrid taste experience
  328. bitter almond
    almond trees having white blossoms and poisonous nuts yielding an oil used for flavoring and for medicinal purposes
  329. bitter aloes
    a purgative made from the leaves of aloe
  330. bitter dock
    European dock with broad obtuse leaves and bitter rootstock common as a weed in North America
  331. bitter orange
    any of various common orange trees yielding sour or bitter fruit; used as grafting stock
  332. bittersweet
    having a taste that is a mixture of bitterness and sweetness
  333. bittersweet nightshade
    poisonous perennial Old World vine having violet flowers and oval coral-red berries; widespread weed in North America
  334. bitterwood
    medium to large tree of tropical North and South America having odd-pinnate leaves and long panicles of small pale yellow flowers followed by scarlet fruits
  335. bitumen
    any of various naturally occurring impure mixtures of hydrocarbons
  336. bivalve
    a sea creature with two connected hinged shells
  337. black
    being of the achromatic color of maximum darkness
  338. black art
    the belief in magical spells that harness occult forces or evil spirits to produce unnatural effects in the world
  339. black body
    a hypothetical object capable of absorbing all the electromagnetic radiation falling on it
  340. black bream
    important dark-colored edible food and game fish of Australia
  341. black bryony
    common European twining vine with tuberous roots and cordate leaves and red berries
  342. black cherry
    large North American wild cherry with round black sour edible fruit
  343. black currant
    widely cultivated current bearing edible black aromatic berries
  344. black duck
    a dusky duck of northeastern United States and Canada
  345. black elder
    a common shrub with black fruit or a small tree of Europe and Asia
  346. black grouse
    grouse of which the male is bluish-black
  347. black guillemot
    northern Atlantic guillemot
  348. black henbane
    poisonous fetid Old World herb having sticky hairy leaves and yellow-brown flowers; yields hyoscyamine and scopolamine
  349. black horehound
    ill-smelling European herb with rugose leaves and whorls of dark purple flowers
  350. black kite
    dark Old World kite feeding chiefly on carrion
  351. black letter
    a heavy typeface in use from 15th to 18th centuries
  352. black lovage
    European herb somewhat resembling celery widely naturalized in Britain coastal regions and often cultivated as a potherb
  353. black medick
    prostrate European herb with small yellow flowers and curved black pods; naturalized in North America
  354. black mustard
    widespread Eurasian annual plant cultivated for its pungent seeds; a principal source of table mustard
  355. black pepper
    climber having dark red berries when fully ripe
  356. black poplar
    large European poplar
  357. black salsify
    perennial south European herb having narrow entire leaves and solitary yellow flower heads and long black edible roots shaped like carrots
  358. black spleenwort
    spleenwort of Europe and Africa and Asia having pinnate fronds and yielding an astringent
  359. black spruce
    small spruce of boggy areas of northeastern North America having spreading branches with dense foliage; inferior wood
  360. black stork
    Old World stork that is glossy black above and white below
  361. black swan
    large Australian swan having black plumage and a red bill
  362. black vulture
    American vulture smaller than the turkey buzzard
  363. black walnut
    North American walnut tree with hard dark wood and edible nut
  364. black widow
    venomous New World spider
  365. black-billed cuckoo
    North American cuckoo; builds a nest and rears its own young
  366. black-footed albatross
    a variety of albatross with black feet
  367. black-necked grebe
    small grebe with yellow ear tufts and a black neck
  368. black-winged stilt
    stilt of Europe and Africa and Asia having mostly white plumage but with black wings
  369. blackbeetle
    dark brown cockroach originally from orient now nearly cosmopolitan in distribution
  370. blackberry
    bramble with sweet edible black or dark purple berries that usually do not separate from the receptacle
  371. blackbird
    common black European thrush
  372. blackbuck
    common Indian antelope with a dark back and spiral horns
  373. blackcap
    chickadee having a dark crown
  374. blackhead
    a black-tipped plug clogging a pore of the skin
  375. blackthorn
    a thorny Eurasian bush with plumlike fruits
  376. bladder campion
    perennial of Arctic Europe having large white flowers with inflated calyx
  377. bladder senna
    yellow-flowered European shrub cultivated for its succession of yellow flowers and very inflated bladdery pods and as a source of wildlife food
  378. bladderwrack
    a common rockweed used in preparing kelp and as manure
  379. blanket flower
    annual of central United States having showy long-stalked yellow flower heads marked with scarlet or purple in the center
  380. bleak
    unpleasantly cold and damp
  381. blenny
    small usually scaleless fishes with comb-like teeth living about rocky shores; are territorial and live in holes between rocks
  382. blessed thistle
    tall Old World biennial thistle with large clasping white-blotched leaves and purple flower heads; naturalized in California and South America
  383. blind spot
    the point where the optic nerve enters the retina
  384. block grant
    a grant of federal money to state and local governments to support social welfare programs
  385. blood sport
    sport that involves killing animals (especially hunting)
  386. bloodroot
    perennial woodland native of North America having a red root and red sap and bearing a solitary lobed leaf and white flower in early spring and having acrid emetic properties; rootstock used as a stimulant and expectorant
  387. blue
    of the color intermediate between green and violet
  388. blue crab
    bluish edible crab of Atlantic and Gulf Coasts of North America
  389. blue funk
    a state of nervous depression
  390. blue shark
    slender cosmopolitan, pelagic shark
  391. blue tit
    widely distributed European titmouse with bright cobalt blue wings and tail and crown of the head
  392. blue whale
    largest mammal ever known
  393. blue-winged teal
    American teal
  394. bluebell
    one of the most handsome prairie wildflowers having large erect bell-shaped bluish flowers; of moist places in prairies and fields from eastern Colorado and Nebraska south to New Mexico and Texas
  395. blueberry
    any of numerous shrubs of the genus Vaccinium bearing blueberries
  396. bluethroat
    songbird of northern Europe and Asia
  397. blueweed
    a coarse prickly European weed with spikes of blue flowers
  398. boa
    a chiefly tropical constrictor with vestigial hind limbs
  399. boarfish
    fish with a projecting snout
  400. bobcat
    small lynx of North America
  401. bobolink
    migratory American songbird
  402. bog asphodel
    either of two herbaceous rushlike bog plants having small yellow flowers and grasslike leaves; north temperate regions
  403. bog pimpernel
    small creeping European herb having delicate pink flowers
  404. bog rosemary
    wiry evergreen shrub having pendent clusters of white or pink flowers; of wet acidic areas in Arctic and Canada to northeastern United States
  405. bombardier beetle
    beetle that ejects audibly a pungent vapor when disturbed
  406. bonito
    fish whose flesh is dried and flaked for Japanese cookery
  407. bony fish
    any fish of the class Osteichthyes
  408. borage
    hairy blue-flowered European annual herb long used in herbal medicine and eaten raw as salad greens or cooked like spinach
  409. borax
    a white mineral used in cleaning, glassmaking, and cosmetics
  410. bornite
    a mineral consisting of sulfides of copper and iron that is found in copper deposits
  411. botany
    the branch of biology that studies plants
  412. botfly
    stout-bodied hairy dipterous fly whose larvae are parasites on humans and other mammals
  413. bottle tree
    an Australian tree of the genus Brachychiton
  414. bottle-nosed dolphin
    any of several dolphins with rounded forehead and well-developed beak; chiefly of northern Atlantic and Mediterranean
  415. bottlenose dolphin
    any of several dolphins with rounded forehead and well-developed beak; chiefly of northern Atlantic and Mediterranean
  416. bougainvillea
    any of several South American ornamental woody vines of the genus Bougainvillea having brilliant red or purple flower bracts; widely grown in warm regions
  417. bouncing Bet
    plant of European origin having pink or white flowers and leaves yielding a detergent when bruised
  418. bowhead whale
    large-mouthed Arctic whale
  419. box elder
    common shade tree of eastern and central United States
  420. boxwood
    evergreen shrubs or small trees
  421. brambling
    Eurasian finch
  422. brant goose
    small dark geese that breed in the north and migrate southward
  423. brass
    an alloy of copper and zinc
  424. breadfruit
    native to Pacific islands and having edible fruit with a texture like bread
  425. bream
    any of numerous marine percoid fishes especially (but not exclusively) of the family Sparidae
  426. breccia
    a rudaceous rock consisting of sharp fragments embedded in clay or sand
  427. brent goose
    small dark geese that breed in the north and migrate southward
  428. brill
    European food fish
  429. brimstone
    an old name for sulfur
  430. brine shrimp
    common to saline lakes
  431. broad bean
    Old World upright plant grown especially for its large flat edible seeds but also as fodder
  432. broccoli
    plant with dense clusters of tight green flower buds
  433. brook trout
    North American freshwater trout; introduced in Europe
  434. brookweed
    American water pimpernel
  435. broom
    a cleaning implement for sweeping
  436. broomcorn
    tall grasses grown for the elongated stiff-branched panicle used for brooms and brushes
  437. brown
    of a color similar to that of wood or earth
  438. brown Betty
    baked pudding of apples and breadcrumbs
  439. brown bear
    large ferocious bear of Eurasia
  440. brown rot
    any of certain fungous diseases of plants characterized by browning and decay of tissues
  441. brown sugar
    unrefined or only partly refined sugar
  442. brown thrasher
    common large songbird of eastern United States having reddish-brown plumage
  443. brussels sprouts
    the small edible cabbage-like buds growing along a stalk of the brussels sprout plant
  444. buckwheat
    an annual Asian plant with edible seeds and pinkish-white flowers
  445. budgerigar
    small Australian parakeet usually light green with black and yellow markings in the wild but bred in many colors
  446. bufflehead
    small North American diving duck
  447. bugloss
    widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States
  448. bull
    uncastrated adult male of domestic cattle
  449. bull shark
    a most common shark in temperate and tropical coastal waters worldwide; heavy-bodied and dangerous
  450. bullfinch
    common European finch mostly black and white with red throat and breast
  451. bullfrog
    largest North American frog
  452. bullhead
    freshwater sculpin with a large flattened bony-plated head with hornlike spines
  453. bulrush
    tall marsh plant with cylindrical seed heads
  454. bumblebee
    robust hairy social bee of temperate regions
  455. bunting
    a seed-eating songbird of Europe or North America
  456. burbot
    elongate freshwater cod of northern Europe and Asia and North America having barbels around its mouth
  457. burn plant
    very short-stemmed plant with thick leaves with soothing mucilaginous juice; leaves develop spiny margins with maturity; native to Mediterranean region; grown widely in tropics and as houseplants
  458. burning bush
    (Old Testament) the bush that burned without being consumed and from which God spoke to Moses
  459. bush
    a woody perennial plant usually having several major stems
  460. butcher paper
    a strong wrapping paper that resists penetration by blood or meat fluids
  461. butcher's broom
    shrub with stiff flattened stems resembling leaves
  462. butterbur
    small Eurasian herb having broad leaves and lilac-pink rayless flowers; found in moist areas
  463. buttercup
    any of various plants of the genus Ranunculus
  464. butterfish
    slippery scaleless food fish of the northern Atlantic coastal waters
  465. butterfly
    an insect typically having a slender body and colorful wings
  466. butterfly bush
    tropical shrub having clusters of white or violet or yellow flowers
  467. butterfly ray
    a stingray with a short tail and a broad fin
  468. butterfly weed
    erect perennial of eastern and southern United States having showy orange flowers
  469. cabbage
    a vegetable grown for its edible leaves or flowers
  470. cabbage butterfly
    white butterfly whose larvae (cabbageworms) feed on cabbage
  471. cabbage tree
    Australian palm with leaf buds that are edible when young
  472. cacao
    a tropical tree producing beans used to make chocolate
  473. cactus
    a succulent and often spiny plant native to arid regions
  474. cadmium
    a soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores
  475. caiman
    a semiaquatic reptile of Central and South America that resembles an alligator but has a more heavily armored belly
  476. calabash tree
    tropical American evergreen that produces large round gourds
  477. caladium
    any plant of the genus Caladium cultivated for their ornamental foliage variously patterned in white or pink or red
  478. calamine
    a white mineral; a common ore of zinc
  479. calamus
    any tropical Asian palm of the genus Calamus
  480. calcite
    a common mineral consisting of crystallized calcium carbonate; a major constituent of limestone
  481. calcium
    a white metallic element that burns with a brilliant light
  482. calendula
    any of numerous chiefly annual herbs of the genus Calendula widely cultivated for their yellow or orange flowers; often used for medicinal and culinary purposes
  483. calf
    young of domestic cattle
  484. calla
    South African plant widely cultivated for its showy pure white spathe and yellow spadix
  485. camphor tree
    large evergreen tree of warm regions whose aromatic wood yields camphor
  486. canalicular
    relating to or like or having a canaliculus
  487. canary
    any of several small Old World finches
  488. cantaloupe
    muskmelon vine having fruit with a tan rind and orange flesh
  489. canvasback
    North American wild duck valued for sport and food
  490. cape aloe
    much-branched South African plant with reddish prickly succulent leaves
  491. capelin
    very small northern fish
  492. caper
    a playful leap or hop
  493. capital
    a large alphabetic character used in writing or printing
  494. car boot sale
    an outdoor sale at which people sell things from the trunk of their car
  495. caracal
    of deserts of northern Africa and southern Asia
  496. caraway
    a Eurasian plant with small white flowers yielding caraway seed
  497. carbon
    an abundant nonmetallic element in all organic compounds
  498. carbon dioxide
    a colorless, odorless greenhouse gas essential for photosynthesis
  499. carbon monoxide
    an odorless very poisonous gas that is a product of incomplete combustion of carbon
  500. cardamom
    herb of India having aromatic seeds used as seasoning
  501. cardinal
    a vivid red color
  502. cardoon
    southern European plant having spiny leaves and purple flowers cultivated for its edible leafstalks and roots
  503. carnation
    Eurasian plant with pink to purple-red spice-scented usually double flowers; widely cultivated in many varieties and many colors
  504. carnelian
    a translucent red or orange variety of chalcedony
  505. carnotite
    a yellow radioactive mineral
  506. carob
    evergreen Mediterranean tree with edible pods
  507. carp
    any of various freshwater fish of the family Cyprinidae
  508. carpet grass
    grass native to West Indies but common in southern United States having tufted wiry stems often infested with a dark fungus
  509. carpet shark
    shark of the western Pacific with flattened body and mottled skin
  510. carpetweed
    annual prostrate mat-forming weed having whorled leaves and small greenish-white flowers; widespread throughout North America
  511. carrion crow
    American vulture smaller than the turkey buzzard
  512. carrot
    perennial plant widely cultivated as an annual in many varieties for its long conical orange edible roots; temperate and tropical regions
  513. cascarilla
    West Indian shrub with aromatic bark
  514. cashew
    a kidney-shaped nut
  515. cassava
    any of several plants of the genus Manihot having fleshy roots yielding a nutritious starch
  516. cassia
    any of various trees or shrubs of the genus Cassia having pinnately compound leaves and usually yellow flowers followed by long seedpods
  517. cassiterite
    a hard heavy dark mineral that is the chief source of tin
  518. cassowary
    a large black flightless bird with a distinctive head crest
  519. cast-iron plant
    evergreen perennial with large handsome basal leaves
  520. castor bean
    the toxic seed of the castor-oil plant; source of castor oil
  521. cat
    feline mammal usually having thick soft fur
  522. cat's eye
    any of various gems (as chrysoberyl or chalcedony) that reflect light when cut in a rounded shape
  523. cat's foot
    low-growing perennial herb having leaves with whitish down and clusters of small white flowers
  524. catchweed
    annual having the stem beset with curved prickles
  525. catechu
    East Indian spiny tree having twice-pinnate leaves and yellow flowers followed by flat pods; source of black catechu
  526. caterpillar
    a wormlike and often hairy larva of a moth or butterfly
  527. catfish
    any of numerous mostly freshwater bottom-living fishes of Eurasia and North America with barbels like whiskers around the mouth
  528. catnip
    hairy aromatic perennial herb having whorls of small white purple-spotted flowers in a terminal spike; used in the past as a domestic remedy; strongly attractive to cats
  529. cattle egret
    small white egret widely distributed in warm regions often found around grazing animals
  530. cauliflower
    a plant having an edible head of crowded white buds
  531. cayenne pepper
    plant bearing very hot and finely tapering long peppers
  532. cedar
    any cedar of the genus Cedrus
  533. cedar of Lebanon
    cedar of Lebanon and northwestern Syria that attains great age and height
  534. cedar waxwing
    widely distributed over temperate North America
  535. celery
    widely cultivated herb with aromatic leaf stalks that are eaten raw or cooked
  536. cellulose acetate
    an ester of acetic acid
  537. censurable
    deserving blame or censure as being wrong or evil or injurious
  538. centaury
    any plant of the genus Centaurea
  539. centipede
    a long, venomous insect-like creature with many pairs of legs
  540. century plant
    a tropical American plant with sword-shaped leaves
  541. cerussite
    a mineral consisting of lead carbonate that is an important source of lead
  542. chaffinch
    small European finch with a cheerful song
  543. chalcedony
    a milky or greyish translucent to transparent quartz
  544. chalcopyrite
    a yellow copper ore made up of copper and iron sulfide
  545. chalkstone
    a deposit of urates around a joint or in the external ear
  546. chameleon
    lizard of Africa and Madagascar able to change skin color
  547. chanterelle
    widely distributed edible mushroom rich yellow in color with a smooth cap and a pleasant apricot aroma
  548. chaparral
    dense vegetation consisting of stunted trees or bushes
  549. char
    burn to charcoal
  550. chard
    beet lacking swollen root
  551. charlock
    weedy Eurasian plant often a pest in grain fields
  552. cheetah
    long-legged spotted cat of Africa and southwestern Asia having nonretractile claws; the swiftest mammal; can be trained to run down game
  553. cherimoya
    small tropical American tree bearing round or oblong fruit
  554. cherry
    any of numerous trees and shrubs producing a small fleshy round fruit with a single hard stone; many also produce a valuable hardwood
  555. cherry laurel
    frequently cultivated Eurasian evergreen shrub or small tree having showy clusters of white flowers and glossy foliage and yielding oil similar to bitter almond oil
  556. cherry plum
    small Asiatic tree bearing edible red or yellow fruit
  557. chert
    variety of silica containing microcrystalline quartz
  558. chervil
    aromatic annual Old World herb cultivated for its finely divided and often curly leaves for use especially in soups and salads
  559. chestnut
    a type of hardwood tree that yields edible nuts
  560. chestnut blight
    a disease of American chestnut trees
  561. chevrotain
    very small hornless deer-like ruminant of tropical Asia and west Africa
  562. chick
    young bird especially of domestic fowl
  563. chickpea
    Asiatic herb cultivated for its short pods with one or two edible seeds
  564. chicory
    perennial Old World herb having rayed flower heads with blue florets cultivated for its root and its heads of crisp edible leaves used in salads
  565. chili
    a spicy pepper with strong flavor
  566. chimney swift
    American swift that nests in e.g. unused chimneys
  567. chimpanzee
    a species of great ape native to African forests
  568. chinaberry tree
    tree of northern India and China having purple blossoms and small inedible yellow fruits; naturalized in the southern United States as a shade tree
  569. chipmunk
    a burrowing ground squirrel of western America and Asia
  570. chive
    perennial having hollow cylindrical leaves used for seasoning
  571. chlorite
    a generally green or black mineral
  572. chough
    a European corvine bird of small or medium size with red legs and glossy black plumage
  573. chow
    informal terms for a meal
  574. chrome
    another word for chromium when used in dyes or pigments
  575. chromite
    a brownish-black mineral; the major source of chromium
  576. chrysoberyl
    a rare hard yellow green mineral consisting of beryllium aluminate in crystal form; used as a gemstone
  577. chrysolite
    a brown or yellow-green olivine found in igneous and metamorphic rocks and used as a gemstone
  578. chrysoprase
    a green variety of chalcedony valued as a gemstone
  579. chub
    European freshwater game fish with a thick spindle-shaped body
  580. chub mackerel
    small mackerel found nearly worldwide
  581. cicada
    stout-bodied insect with large membranous wings
  582. cigarette butt
    small part of a cigarette that is left after smoking
  583. cinchona bark
    medicinal bark of cinchona trees
  584. cinnabar
    a heavy reddish mineral consisting of mercuric sulfide
  585. cinnamon
    tropical Asian tree with aromatic yellowish-brown bark
  586. cinnamon roll
    rolled dough spread with cinnamon and sugar (and raisins) then sliced before baking
  587. citrine
    semiprecious yellow quartz resembling topaz
  588. citron
    thorny evergreen small tree or shrub of India widely cultivated for its large lemonlike fruits that have thick warty rind
  589. civet
    cat-like mammal typically secreting musk used in perfumes
  590. clam
    burrowing marine mollusk living on sand or mud
  591. clary
    aromatic herb of southern Europe
  592. clay
    water-soaked soil; soft, wet earth
  593. clay pigeon
    target used in skeet or trapshooting
  594. clear the throat
    clear mucus or food from one's throat
  595. clematis
    any of various ornamental climbing plants of the genus Clematis usually having showy flowers
  596. cleverness
    intelligence, especially quickness and wittiness
  597. cliff swallow
    North American swallow that lives in colonies and builds bottle-shaped mud nests on cliffs and walls
  598. clingfish
    very small (to 3 inches) flattened marine fish with a sucking disc on the abdomen for clinging to rocks etc.
  599. clothes moth
    any of several small yellowish or buff-colored moths whose larvae eat organic matter e.g. woolens
  600. clotted cream
    thick cream made from scalded milk
  601. cloudberry
    creeping raspberry of north temperate regions with yellow or orange berries
  602. clove
    moderate sized very symmetrical red-flowered evergreen widely cultivated in the tropics for its flower buds which are source of cloves
  603. clover
    a plant of the genus Trifolium
  604. cluster bean
    drought-tolerant herb grown for forage and for its seed which yield a gum used as a thickening agent or sizing material
  605. coal shovel
    a hand shovel for shoveling coal
  606. coaxingly
    in a cajoling manner
  607. cobalt
    a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition
  608. cobra
    a venomous snake that can expand the skin of its neck into a hood
  609. cockatiel
    small grey Australian parrot with a yellow crested head
  610. cockatoo
    a white or light-colored crested parrot often kept as a pet
  611. cockchafer
    any of various large European beetles destructive to vegetation as both larvae and adult
  612. cockhorse
    anything used as a toy horse
  613. cockle
    common edible European bivalve
  614. cocklebur
    burdock having heart-shaped leaves found in open woodland, hedgerows and rough grassland of Europe (except extreme N) and Asia Minor; sometimes cultivated for medicinal and culinary use
  615. cockscomb
    the fleshy red crest on the head of the domestic fowl and other gallinaceous birds
  616. coconut
    large hard-shelled oval nut with a fibrous husk containing thick white meat surrounding a central cavity filled (when fresh) with fluid or milk
  617. coffee
    a beverage consisting of an infusion of ground coffee beans
  618. cola extract
    a flavoring extracted from the kola nut
  619. coltsfoot
    tufted evergreen perennial herb having spikes of tiny white flowers and glossy green round to heart-shaped leaves that become coppery to maroon or purplish in fall
  620. columbine
    a plant of the genus Aquilegia having irregular showy spurred flowers; north temperate regions especially mountains
  621. common
    having no special distinction or quality
  622. common St John's wort
    deciduous bushy Eurasian shrub with golden yellow flowers and reddish-purple fruits from which a soothing salve is made in Spain
  623. common arrowhead
    a weed
  624. common barberry
    upright deciduous European shrub widely naturalized in United States having clusters of juicy berries
  625. common barley
    grass yielding grain used for breakfast food and animal feed and in malt beverages
  626. common beech
    large European beech with minutely-toothed leaves
  627. common burdock
    a plant that is ubiquitous in all but very acid soil
  628. common caper
    prostrate spiny shrub of the Mediterranean region cultivated for its greenish flower buds which are pickled
  629. common chickweed
    a common low-growing annual garden weed with small white flowers; cosmopolitan; so-called because it is eaten by chickens
  630. common comfrey
    European herb having small white, pink or purple flowers
  631. common cotton grass
    having densely tufted white cottony or downlike glumes
  632. common daisy
    low-growing Eurasian plant with yellow central disc flowers and pinkish-white outer ray flowers
  633. common dandelion
    Eurasian plant widely naturalized as a weed in North America
  634. common dolphin
    black-and-white dolphin that leaps high out of the water;
  635. common duckweed
    of temperate regions except eastern Asia and Australia
  636. common evening primrose
    a coarse biennial of eastern North America with yellow flowers that open in the evening; naturalized in Europe
  637. common fig
    Mediterranean tree widely cultivated for its edible fruit
  638. common foxglove
    tall leafy European biennial or perennial having spectacular clusters of large tubular pink-purple flowers; leaves yield drug digitalis and are poisonous to livestock
  639. common ginger
    tropical Asian plant widely cultivated for its pungent root
  640. common ivy
    Old World vine with lobed evergreen leaves and black berrylike fruits
  641. common jasmine
    a climbing deciduous shrub with fragrant white or yellow or red flowers used in perfume and to flavor tea
  642. common land
    a pasture subject to common use
  643. common mallow
    annual Old World plant with clusters of pink or white flowers; naturalized in United States
  644. common morel
    an edible and choice morel with a globular to elongate head with an irregular pattern of pits and ridges
  645. common mullein
    tall-stalked very woolly mullein with densely packed yellow flowers; ancient Greeks and Romans dipped the stalks in tallow for funeral torches
  646. common people
    people in general (often used in the plural)
  647. common plantain
    common European perennial naturalized worldwide
  648. common privet
    deciduous semi-evergreen shrub used for hedges
  649. common purslane
    weedy trailing mat-forming herb with bright yellow flowers cultivated for its edible mildly acid leaves eaten raw or cooked especially in Indian and Greek and Middle Eastern cuisine; cosmopolitan
  650. common reed
    tall North American reed having relative wide leaves and large plumelike panicles; widely distributed in moist areas; used for mats, screens and arrow shafts
  651. common rorqual
    large flat-headed whalebone whale having deep furrows along the throat; of Atlantic and Pacific
  652. common sage
    shrubby plant with aromatic greyish-green leaves used as a cooking herb
  653. common scoter
    a variety of scoter
  654. common seal
    small spotted seal of coastal waters of the northern hemisphere
  655. common shrew
    common American shrew
  656. common sorrel
    large sour-tasting arrowhead-shaped leaves used in salads and sauces
  657. common speedwell
    common hairy European perennial with pale blue or lilac flowers in axillary racemes
  658. common stock
    stock other than preferred stock
  659. common thyme
    common aromatic garden perennial native to the western Mediterranean; used in seasonings and formerly as medicine
  660. common viper
    small terrestrial viper common in northern Eurasia
  661. common yellowthroat
    an American warbler
  662. compass plant
    any of several plants having leaves so arranged on the axis as to indicate the cardinal points of the compass
  663. conger eel
    large dark-colored scaleless marine eel found in temperate and tropical coastal waters; some used for food
  664. conglomerate
    collect or gather
  665. convictfish
    greenling with whitish body marked with black bands
  666. copper
    a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor
  667. coral
    a very small ocean creature that often forms reefs
  668. coral necklace
    glabrous annual with slender taproot and clusters of white flowers; western Europe especially western Mediterranean and Atlantic coastal areas
  669. coral tree
    any of various shrubs or shrubby trees of the genus Erythrina having trifoliate leaves and racemes of scarlet to coral red flowers and black seeds; cultivated as an ornamental
  670. coral-root bittercress
    European bittercress having a knotted white rootstock
  671. coralberry
    North American deciduous shrub cultivated for it abundant clusters of coral-red berrylike fruits
  672. cordierite
    a blue mineral of magnesium and iron and aluminum and silicon and oxygen; often used as a gemstone
  673. coriander
    Old World herb with aromatic leaves and seed resembling parsley
  674. cork oak
    medium-sized evergreen oak of southern Europe and northern Africa having thick corky bark that is periodically stripped to yield commercial cork
  675. cormorant
    large, dark-colored, long-necked seabird
  676. corn chamomile
    European white-flowered weed naturalized in North America
  677. corn cockle
    European annual having large trumpet-shaped reddish-purple flowers and poisonous seed; a common weed in grainfields and beside roadways; naturalized in America
  678. corn mint
    European mint naturalized in United States
  679. corn spurrey
    small European weed with whorled leaves and white flowers
  680. corncrake
    common Eurasian rail that frequents grain fields
  681. cornetfish
    slender tropical fish with a long tubular snout and bony plates instead of scales
  682. cornflower
    plant of southern and southeastern United States grown for its yellow flowers that can be dried
  683. corundum
    very hard mineral used as an abrasive
  684. cosmea
    any of various mostly Mexican herbs of the genus Cosmos having radiate heads of variously colored flowers and pinnate leaves; popular fall-blooming annuals
  685. costmary
    tansy-scented Eurasian perennial herb with buttonlike yellow flowers; used as potherb or salad green and sometimes for potpourri or tea or flavoring; sometimes placed in genus Chrysanthemum
  686. cotton
    a bushy mallow plant bearing bolls with fibers used to make fabric
  687. cotton grass
    any sedge of the genus Eriophorum
  688. cotton thistle
    biennial Eurasian white hairy thistle having pale purple flowers; naturalized in North America
  689. cottonweed
    an American everlasting having foliage with soft wooly hairs and corymbose heads with pearly white bracts
  690. couch grass
    European grass spreading rapidly by creeping rhizomes
  691. cow
    female of domestic cattle
  692. cow cockle
    European annual with pale rose-colored flowers
  693. cow parsley
    coarse erect biennial Old World herb introduced as a weed in eastern North America
  694. cowfish
    trunkfish having hornlike spines over the eyes
  695. cowpea
    sprawling Old World annual cultivated especially in southern United States for food and forage and green manure
  696. coypu
    aquatic South American rodent resembling a small beaver
  697. crab
    decapod having eyes on short stalks and a broad flattened carapace with a small abdomen folded under the thorax and pincers
  698. crab louse
    a louse that infests the pubic region of the human body
  699. crabapple
    any of numerous wild apple trees usually with small acidic fruit
  700. crabeater seal
    silvery grey Antarctic seal subsisting on crustaceans
  701. crack willow
    large willow tree with stiff branches that are easily broken
  702. cranberry
    any of numerous shrubs of genus Vaccinium bearing cranberries
  703. crane fly
    long-legged slender flies that resemble large mosquitoes but do not bite
  704. crape myrtle
    ornamental shrub from eastern India commonly planted in the southern United States
  705. crawfish
    small freshwater decapod crustacean that resembles a lobster
  706. crayfish
    small freshwater decapod crustacean that resembles a lobster
  707. cream-colored courser
    courser of desert and semidesert regions of the Old World
  708. creeper
    a person who crawls or creeps along the ground
  709. creeping
    a slow mode of locomotion on hands and knees or dragging the body
  710. creeping buttercup
    perennial European herb with long creeping stolons
  711. creeping thistle
    European thistle naturalized in United States and Canada where it is a pernicious weed
  712. creosote bush
    desert shrub of southwestern United States and New Mexico having persistent resinous aromatic foliage and small yellow flowers
  713. cress
    any of various plants of the family Cruciferae with edible leaves that have a pungent taste
  714. crested
    having a usually ornamental tuft or process on the head
  715. crevalle jack
    fish of western Atlantic and Gulf of Mexico
  716. cricket
    leaping insect with long antennae
  717. cristobalite
    a white mineral consisting of silica
  718. crocodile
    a large aquatic reptile with a long snout and sharp teeth
  719. crocus
    any of numerous low-growing plants of the genus Crocus having slender grasslike leaves and white or yellow or purple flowers; native chiefly to the Mediterranean region but widely cultivated
  720. cross vine
    woody flowering vine of southern United States
  721. cross-leaved heath
    dwarf European shrub with rose-colored flowers
  722. croton
    grown in many varieties for their brightly colored foliage
  723. crow
    a black bird having a raucous call
  724. crowberry
    a low evergreen shrub with small purple flowers and black berrylike fruit
  725. crowfoot
    any of various plants of the genus Ranunculus
  726. crown vetch
    European herb resembling vetch
  727. crucian carp
    European carp closely resembling wild goldfish
  728. cruise missile
    an unmanned aircraft that is a self-contained bomb
  729. crustacean
    mainly aquatic arthropod usually having a segmented body
  730. cryolite
    a white mineral consisting of fluorides of aluminum and sodium; a source of fluorine
  731. cryptogam
    formerly recognized taxonomic group including all flowerless and seedless plants that reproduce by means of spores: ferns, mosses, algae, fungi
  732. cubeb
    tropical southeast Asian shrubby vine bearing spicy berrylike fruits
  733. cuckoo
    a bird with pointed wings and a long tail
  734. cuckoo flower
    a bitter cress of Europe and America
  735. cudweed
    any plant of the genus Filago having capitate clusters of small woolly flower heads
  736. cumin
    dwarf Mediterranean annual long cultivated for its aromatic seeds
  737. cuprite
    a mineral consisting of cuprous oxide that is a source of copper
  738. curlew sandpiper
    Old World sandpiper with a curved bill like a curlew
  739. curly
    (of hair) having curls or waves
  740. curly pondweed
    European herb naturalized in the eastern United States and California
  741. currant
    a small red or black berry used in jellies and jams
  742. cushion calamint
    aromatic herb having heads of small pink or whitish flowers
  743. cusk-eel
    elongate compressed somewhat eel-shaped fishes
  744. cuttlefish
    ten-armed oval-bodied cephalopod with narrow fins as long as the body and a large calcareous internal shell
  745. cybernetic
    of or relating the principles of cybernetics
  746. cyclamen
    Mediterranean plant widely cultivated as a houseplant for its showy dark green leaves splotched with silver and nodding white or pink to reddish flowers with reflexed petals
  747. cypress
    any of numerous evergreen conifers of the genus Cupressus of north temperate regions having dark scalelike leaves and rounded cones
  748. cypress spurge
    Old World perennial having foliage resembling cypress
  749. dab
    a light touch or stroke
  750. dace
    small European freshwater fish with a slender bluish-green body
  751. daddy longlegs
    spiderlike arachnid with a small rounded body and very long thin legs
  752. dahlia
    any of several plants of or developed from the species Dahlia pinnata having tuberous roots and showy rayed variously colored flower heads; native to the mountains of Mexico and Central America and Colombia
  753. dallisgrass
    tall tufted perennial tropical American grass naturalized as pasture and forage grass in southern United States
  754. damselfly
    slender non-stinging insect similar to but smaller than the dragonfly but having wings folded when at rest
  755. damson
    dark purple plum of the damson tree
  756. dark-eyed junco
    common North American junco having grey plumage and eyes with dark brown irises
  757. date
    the specified day of the month
  758. dayflower
    any plant of the family Commelinaceae
  759. dead axle
    an axle that carries a wheel but without power to drive it
  760. deadly nightshade
    perennial Eurasian herb with reddish bell-shaped flowers and shining black berries; extensively grown in United States; roots and leaves yield atropine
  761. death adder
    venomous Australian snake resembling an adder
  762. death cap
    extremely poisonous usually white fungus with a prominent cup-shaped base; differs from edible Agaricus only in its white gills
  763. deciduous
    shedding foliage at the end of the growing season
  764. deer
    a deer or closely related animal with hooves and antlers
  765. deliciously
    so as to produce a delightful taste
  766. desert
    leave someone who needs or counts on you; leave in the lurch
  767. desertic soil
    a type of soil that develops in arid climates
  768. deskman
    the police sergeant on duty in a police station
  769. dessert spoon
    a spoon larger than a teaspoon and smaller than a tablespoon
  770. devil's claw
    annual of southern United States to Mexico having large whitish or yellowish flowers mottled with purple and a long curving beak
  771. devilfish
    bottom-living cephalopod having a soft oval body with eight long tentacles
  772. dewberry
    any of several trailing blackberry brambles especially of North America
  773. diamond
    very hard native crystalline carbon valued as a gem
  774. diatomite
    a light soil consisting of siliceous diatom remains and often used as a filtering material
  775. dill
    aromatic Old World herb having aromatic threadlike foliage and seeds used as seasoning
  776. diorite
    a granular crystalline intrusive rock
  777. discoverable
    capable of being ascertained or found out
  778. disk drive
    computer hardware that holds and spins a magnetic or optical disk and reads and writes information on it
  779. dock
    a landing in a harbor where ships are loaded and unloaded
  780. dog
    a canine domesticated by man since prehistoric times
  781. dog's mercury
    European perennial weedy plant with greenish flowers
  782. dogfish
    primitive long-bodied carnivorous freshwater fish with a very long dorsal fin; found in sluggish waters of North America
  783. dogwood
    a tree of shrub of the genus Cornus often having showy bracts resembling flowers
  784. dolomite
    a kind of sedimentary rock resembling marble or limestone but rich in magnesium carbonate
  785. dolphinfish
    large slender food and game fish widely distributed in warm seas (especially around Hawaii)
  786. domestic
    of or relating to the home
  787. donkey
    domestic beast of burden descended from the African wild ass
  788. dory
    a marine fish with an oval body and spiny fins
  789. double-spacing
    typing that leaves alternate lines blank
  790. douglas fir
    tall evergreen timber tree of western North America having resinous wood and short needles
  791. dove
    any of numerous small pigeons
  792. dovekie
    small short-billed auk abundant in Arctic regions
  793. dragon's blood
    a dark red resinous substance derived from various trees and used in photoengraving
  794. dragonet
    small often brightly colored scaleless marine bottom-dwellers; found in tropical and warm temperate waters of Europe and America
  795. dragonfly
    slender-bodied non-stinging insect having iridescent wings that are outspread at rest; adults and nymphs feed on mosquitoes etc.
  796. dragonhead
    American herb having sharply serrate lanceolate leaves and spikes of blue to violet flowers
  797. dromedary
    a camel with a single hump
  798. duck
    a small bird that swims and lives near water
  799. dugong
    sirenian tusked mammal found from eastern Africa to Australia; the flat tail is bilobate
  800. dunlin
    small common sandpiper that breeds in northern or Arctic regions and winters in southern United States or Mediterranean regions
  801. dupery
    something intended to deceive
  802. dwarf elder
    dwarf herbaceous elder of Europe having pink flowers and a nauseous odor
  803. dyer's greenweed
    small Eurasian shrub having clusters of yellow flowers that yield a dye; common as a weed in Britain and the United States; sometimes grown as an ornamental
  804. dyer's woodruff
    creeping European perennial having red or pinkish-white flowers and red roots sometimes used as a substitute for madder in dyeing
  805. eagle
    any of various large keen-sighted diurnal birds of prey noted for their broad wings and strong soaring flight
  806. early purple orchid
    Eurasian orchid with showy pink or purple flowers in a loose spike
  807. early spider orchid
    spring-blooming spider orchid having a flower with yellow or green or pink sepals and a broad brown velvety lip
  808. earthnut
    a common European plant having edible tubers with the flavor of roasted chestnuts
  809. earthworm
    terrestrial worm that burrows into and helps aerate soil
  810. earwig
    any of numerous insects of the order Dermaptera having elongate bodies and slender many-jointed antennae and a pair of large pincers at the rear of the abdomen
  811. eastern meadowlark
    a meadowlark of eastern North America
  812. ebony
    hard dark-colored wood used to make furniture
  813. edelweiss
    alpine perennial plant native to Europe having leaves covered with whitish down and small flower heads held in stars of glistening whitish bracts
  814. eel
    voracious snakelike marine or freshwater fishes with smooth slimy usually scaleless skin and having a continuous vertical fin but no ventral fins
  815. eelpout
    marine eellike mostly bottom-dwelling fishes of northern seas
  816. eland
    either of two large African antelopes of the genus Taurotragus having short spirally twisted horns in both sexes
  817. electric catfish
    freshwater catfish of the Nile and tropical central Africa having an electric organ
  818. electric eel
    eel-shaped freshwater fish of South America having electric organs in its body
  819. electric ray
    any sluggish bottom-dwelling ray of the order Torpediniformes having a rounded body and electric organs on each side of the head capable of emitting strong electric discharges
  820. elk
    one of the largest species of deer in North America
  821. elkhorn fern
    commonly cultivated fern of Australia and southeastern Asia and Polynesia
  822. elm
    any of various trees of the genus Ulmus: important timber or shade trees
  823. elocutionist
    a public speaker trained in voice production and gesture and delivery
  824. emerald
    a green transparent form of beryl
  825. emperor moth
    large moth of temperate forests of Eurasia having heavily scaled transparent wings
  826. emperor penguin
    the largest penguin; an Antarctic penguin
  827. emu
    a flightless bird similar to the ostrich but smaller
  828. endive
    widely cultivated herb with leaves valued as salad green
  829. endurable
    capable of being borne though unpleasant
  830. entomology
    the branch of zoology that studies insects
  831. ergot
    a fungus that infects various cereal plants forming compact black masses of branching filaments that replace many grains of the plant; source of medicinally important alkaloids and of lysergic acid
  832. ermine
    mustelid of northern hemisphere in its white winter coat
  833. escallop
    edible marine bivalve having a fluted fan-shaped shell that swim by expelling water from the shell in a series of snapping motions
  834. esparcet
    Eurasian perennial herb having pale pink flowers and curved pods; naturalized in Britain and North America grasslands on calcareous soils; important forage crop and source of honey in Britain
  835. eucalyptus
    a Australasian tree valued for its timber and scented oil
  836. eudemon
    a benevolent spirit
  837. even-toed ungulate
    placental mammal having hooves with an even number of functional toes on each foot
  838. evening grosbeak
    North American grosbeak
  839. evergreen
    a plant having foliage that persists and remains green throughout the year
  840. everlasting
    continuing forever or indefinitely
  841. fairy circle
    a ring of fungi marking the periphery of the perennial underground growth of the mycelium
  842. fallow deer
    small Eurasian deer
  843. false azalea
    straggling shrub of northwestern North America having foliage with a bluish tinge and umbels of small bell-shaped flowers
  844. family
    a group of people related to one another
  845. feather
    a light growth that makes up the covering of a bird's body
  846. feldspar
    any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium
  847. fennel
    any of several aromatic herbs having edible seeds and leaves and stems
  848. fenugreek
    annual herb or southern Europe and eastern Asia having off-white flowers and aromatic seeds used medicinally and in curry
  849. fern
    a flowerless, seedless plant with fronds that uncurl upward
  850. ferret
    a small domesticated mammal with a flexible, elongated body
  851. fescue
    grass with wide flat leaves cultivated in Europe and America for permanent pasture and hay and for lawns
  852. fetal distress
    an abnormal condition of a fetus
  853. fever tree
    any of several trees having leaves or bark used to allay fever or thought to indicate regions free of fever
  854. feverfew
    bushy aromatic European perennial herb having clusters of buttonlike white-rayed flower heads; valued traditionally for medicinal uses; sometimes placed in genus Chrysanthemum
  855. field
    extensive tract of level open land
  856. field bean
    Old World upright plant grown especially for its large flat edible seeds but also as fodder
  857. field bindweed
    weakly climbing European perennial with white or pink flowers; naturalized in North America and an invasive weed
  858. field brome
    annual grass of Europe and temperate Asia
  859. field coil
    the electric coil around a field magnet that produces the magneto motive force to set up the flux in an electric machine
  860. field maple
    shrubby Eurasian maple often used as a hedge
  861. field mouse
    any nocturnal Old World mouse of the genus Apodemus inhabiting woods and fields and gardens
  862. field mouse-ear
    densely tufted perennial chickweed of north temperate zone
  863. field pennycress
    foetid Eurasian weed having round flat pods
  864. field scabious
    perennial having bluish-lilac flowers
  865. field wormwood
    European wormwood similar to common wormwood in its properties
  866. fieldfare
    medium-sized Eurasian thrush seen chiefly in winter
  867. figwort
    any of numerous tall coarse woodland plants of the genus Scrophularia
  868. filaree
    European weed naturalized in southwestern United States and Mexico having reddish decumbent stems with small fernlike leaves and small deep reddish-lavender flowers followed by slender fruits that stick straight up; often grown for forage
  869. filefish
    narrow flattened warm-water fishes with leathery skin and a long file-like dorsal spine
  870. fine-tooth comb
    a comb with teeth set close together
  871. fir
    any of various evergreen trees of the genus Abies
  872. fire
    the process of combustion of inflammable materials
  873. fire salamander
    European salamander having dark skin with usually yellow spots
  874. fire-bellied toad
    toad of central and eastern Europe having red or orange patches mixed with black on its underside
  875. firefly
    tropical American click beetle having bright luminous spots
  876. firethorn
    any of various thorny shrubs of the genus Pyracantha bearing small white flowers followed by hard red or orange-red berries
  877. fireweed
    tall North American perennial with creeping rootstocks and narrow leaves and spikes of pinkish-purple flowers occurring in great abundance in burned-over areas or recent clearings; an important honey plant
  878. fish
    any of various mostly cold-blooded aquatic vertebrates
  879. fisher
    someone whose occupation is catching fish
  880. flame tree
    showy tropical tree or shrub native to Madagascar
  881. flamingo
    a long-necked pink bird that often stands on one leg
  882. flamingo flower
    commonly cultivated anthurium having bright scarlet spathe and spadix
  883. flamingo plant
    commonly cultivated anthurium having bright scarlet spathe and spadix
  884. flatfish
    any of several families of fishes having flattened bodies that swim along the sea floor on one side of the body with both eyes on the upper side
  885. flatworm
    parasitic or free-living worms having a flattened body
  886. flaxseed
    the seed of flax used as a source of oil
  887. flea
    any wingless bloodsucking parasitic insect noted for ability to leap
  888. flea beetle
    any small leaf beetle having enlarged hind legs and capable of jumping
  889. flint
    a hard kind of stone
  890. flounder
    move clumsily or struggle to move, as in mud or water
  891. flower
    reproductive organ of plants especially if showy or colorful
  892. flowering quince
    Asiatic ornamental shrub with spiny branches and pink or red blossoms
  893. fluorite
    a soft mineral that is fluorescent in ultraviolet light
  894. fly
    travel through the air; be airborne
  895. fly agaric
    poisonous (but rarely fatal) woodland fungus having a scarlet cap with white warts and white gills
  896. flycatcher
    large American birds that characteristically catch insects on the wing
  897. flying fish
    tropical marine fishes having enlarged winglike fins used for brief gliding flight
  898. flying fox
    large bat with a head that resembles the head of a fox
  899. fool's parsley
    European weed naturalized in America that resembles parsley but causes nausea and poisoning when eaten
  900. forget-me-not
    small perennial herb having bright blue or white flowers
  901. fossil
    the remains of a plant or animal from a past geological age
  902. fountain pen
    a pen that is supplied with ink from a reservoir in its barrel
  903. fourth ventricle
    an irregular ventricle between the third ventricle and the central canal of the spinal cord
  904. fox
    alert omnivorous mammal with pointed muzzle and ears and a bushy tail; most are predators that do not hunt in packs
  905. frangipani
    any of various tropical American deciduous shrubs or trees of the genus Plumeria having milky sap and showy fragrant funnel-shaped variously colored flowers
  906. frankincense
    an aromatic gum resin formerly valued for worship
  907. frog
    any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species
  908. frogbit
    European floating plant with roundish heart-shaped leaves and white flowers
  909. frost fish
    long-bodied marine fishes having a long whiplike scaleless body and sharp teeth; closely related to snake mackerel
  910. fruit
    the ripened reproductive body of a seed plant
  911. fruit crush
    drink produced by squeezing or crushing fruit
  912. fruit fly
    any of numerous small insects whose larvae feed on fruits
  913. fuchsia
    a tropical shrub with showy drooping flowers
  914. fumitory
    delicate European herb with greyish leaves and spikes of purplish flowers; formerly used medicinally
  915. fur seal
    an eared seal of the northern Pacific
  916. fusilier
    a British infantryman armed with a light flintlock musket
  917. gabbro
    one of a family of granular intrusive rocks
  918. gadfly
    any of various large flies that annoy livestock
  919. galbanum
    a bitter aromatic gum resin that resembles asafetida
  920. galena
    soft blue-grey mineral; lead sulfide; a major source of lead
  921. galingale
    European sedge having rough-edged leaves and spikelets of reddish flowers and aromatic roots
  922. gall wasp
    small solitary wasp that produces galls on oaks and other plants
  923. gallinule
    any of various small aquatic birds of the genus Gallinula distinguished from rails by a frontal shield and a resemblance to domestic hens
  924. gaming table
    a table used for gambling
  925. gannet
    large heavily built seabird with a long stout bill noted for its plunging dives for fish
  926. garden
    a plot of ground where plants are cultivated
  927. garden angelica
    a biennial cultivated herb
  928. garden cress
    cress cultivated for salads and garnishes
  929. garden rhubarb
    long cultivated hybrid of Rheum palmatum
  930. gardenia
    any of various shrubs and small trees of the genus Gardenia having large fragrant white or yellow flowers
  931. garfish
    primitive predaceous North American fish covered with hard scales and having long jaws with needlelike teeth
  932. garganey
    small Eurasian teal
  933. garlic
    bulbous herb of southern Europe widely naturalized
  934. garlic mustard
    European herb that smells like garlic
  935. garnet
    any of a group of hard glassy minerals used as gemstones
  936. gavial
    large fish-eating Indian crocodilian with a long slender snout
  937. gazelle
    a small antelope native to Africa and Asia
  938. gecko
    any of various small chiefly tropical and usually nocturnal insectivorous terrestrial lizards typically with immovable eyelids; completely harmless
  939. genus
    taxonomic group containing one or more species
  940. geology
    science of the history of the earth as recorded in rocks
  941. geomorphology
    the science that studies the formation of rocks and land forms
  942. gerbil
    a small burrowing rodent often kept as a pet
  943. germander speedwell
    Old World plant with axillary racemes of blue-and-white flowers
  944. gherkin
    any of various small cucumbers pickled whole
  945. giant
    any creature of exceptional size
  946. giant clam
    a large clam inhabiting reefs in the southern Pacific and weighing up to 500 pounds
  947. giant puffball
    huge edible puffball up to 2 feet diameter and 25 pounds in weight
  948. giant reed
    large rhizomatous perennial grasses found by riversides and in ditches having jointed stems and large grey-white feathery panicles
  949. giant scallop
    a large scallop inhabiting deep waters of the Atlantic coast of North America
  950. giant sequoia
    extremely lofty evergreen of southern end of western foothills of Sierra Nevada in California; largest living organism
  951. giant squid
    largest mollusk known about but never seen (to 60 feet long)
  952. gibbon
    smallest and most perfectly anthropoid arboreal ape having long arms and no tail; of southern Asia and East Indies
  953. gingko
    deciduous dioecious Chinese tree having fan-shaped leaves and fleshy yellow seeds; exists almost exclusively in cultivation especially as an ornamental street tree
  954. ginkgo
    a deciduous Chinese tree having fan-shaped leaves
  955. ginseng
    Chinese herb with palmately compound leaves and small greenish flowers and forked aromatic roots believed to have medicinal powers
  956. giraffe
    tallest living quadruped
  957. glade fern
    North American fern with narrow fronds on yellowish leafstalks
  958. gladiolus
    any of numerous plants of the genus Gladiolus native chiefly to tropical and South Africa having sword-shaped leaves and one-sided spikes of brightly colored funnel-shaped flowers; widely cultivated
  959. glauconite
    a green mineral consisting of hydrated silicate of potassium or iron or magnesium or aluminum; found in greensand
  960. globe amaranth
    tropical American herb having rose to red or purple flowers that can be dried without losing color
  961. globe flower
    any of several plants of the genus Trollius having globose yellow flowers
  962. globe thistle
    any of various plants of the genus Echinops having prickly leaves and dense globose heads of bluish flowers
  963. glory lily
    any plant of the genus Gloriosa of tropical Africa and Asia
  964. gnat
    any of various small biting flies
  965. gneiss
    a laminated metamorphic rock similar to granite
  966. goat
    any of numerous agile ruminants related to sheep but having a beard and straight horns
  967. goat grass
    European grass naturalized as a weed in North America
  968. goat willow
    much-branched Old World willow having large catkins and relatively large broad leaves
  969. goat's rue
    perennial subshrub of eastern North America having downy leaves yellowish and rose flowers and; source of rotenone
  970. goby
    small spiny-finned fish of coastal or brackish waters having a large head and elongated tapering body having the ventral fins modified as a sucker
  971. goethite
    a red or yellow or brown mineral
  972. going under
    (of a ship) sinking
  973. gold
    a soft yellow malleable ductile metallic element
  974. gold of pleasure
    annual European false flax having small white flowers
  975. goldcrest
    European kinglet with a black-bordered yellow crown patch
  976. golden barrel cactus
    large cactus of east central Mexico having golden to pale yellow flowers and spines
  977. golden eagle
    large eagle of mountainous regions of the northern hemisphere having a golden-brown head and neck
  978. golden hamster
    small light-colored hamster often kept as a pet
  979. golden pheasant
    brightly colored crested pheasant of mountains of western and central Asia
  980. golden rain
    an ornamental shrub or tree of the genus Laburnum
  981. golden shower tree
    deciduous or semi-evergreen tree having scented sepia to yellow flowers in drooping racemes and pods whose pulp is used medicinally; tropical Asia and Central and South America and Australia
  982. golden thistle
    any of several spiny Mediterranean herbs of the genus Scolymus having yellow flower heads
  983. goldenrod
    any of numerous chiefly summer-blooming and fall-blooming North American plants especially of the genus Solidago
  984. goldfinch
    American finch whose male has yellow body plumage in summer
  985. goldfish
    small golden or orange-red freshwater fishes of Eurasia used as pond or aquarium fishes
  986. goldmine
    a good source of something that is desired
  987. good turn
    a favor for someone
  988. goosander
    common merganser of Europe and North America
  989. goose
    a large long-necked water bird with short feet
  990. goose grass
    low-growing perennial having leaves silvery beneath
  991. gooseberry
    spiny Eurasian shrub having greenish purple-tinged flowers and ovoid yellow-green or red-purple berries
  992. gorilla
    largest anthropoid ape
  993. gorse
    very spiny and dense evergreen shrub with fragrant golden-yellow flowers; common throughout western Europe
  994. goshawk
    large hawk of Eurasia and North America used in falconry
  995. gourd
    any vine of the family Cucurbitaceae that bears fruits with hard rinds
  996. gracilariid
    small dull or metallic-colored tineoid moths whose larvae mine in plant leaves
  997. grade school
    a school for young children; usually the first 6 or 8 grades
  998. granite
    a type of igneous rock with a visibly crystalline texture
  999. grape
    any of numerous woody vines of genus Vitis bearing clusters of edible berries
  1000. grass
    narrow-leaved green herbage: grown as lawns
  1001. grasshopper
    terrestrial plant-eating insect with hind legs adapted for leaping
  1002. gravel
    rock fragments and pebbles
  1003. great black-backed gull
    white gull having a black back and wings
  1004. great blue heron
    large American heron having bluish-grey plumage
  1005. great bustard
    largest European land bird
  1006. great crested grebe
    large Old World grebe with black ear tufts
  1007. great grey owl
    large dish-faced owl of northern North America and western Eurasia
  1008. great ragweed
    a coarse annual with some leaves deeply and palmately three-cleft or five-cleft
  1009. great skua
    large brown skua of the northern Atlantic
  1010. great snipe
    Old World snipe larger and darker than the whole snipe
  1011. great white shark
    large aggressive shark widespread in warm seas
  1012. great year
    time required for one complete cycle of the precession of the equinoxes, about 25,800 years
  1013. great yellowcress
    perennial herb found on streams and riversides throughout Europe except extreme north and Mediterranean; sometimes placed in genus Nasturtium
  1014. greater burdock
    burdock having heart-shaped leaves found in open woodland, hedgerows and rough grassland of Europe (except extreme N) and Asia Minor; sometimes cultivated for medicinal and culinary use
  1015. greater celandine
    perennial herb with branched woody stock and bright yellow flowers
  1016. greater kudu
    a variety of kudu
  1017. greater spearwort
    semiaquatic European crowfoot with leaves shaped like spears
  1018. greater yellowlegs
    a variety of yellowlegs
  1019. green
    of the color between blue and yellow in the color spectrum
  1020. green bean
    a common bean plant cultivated for its slender green edible pods
  1021. green corn
    a corn plant developed in order to have young ears that are sweet and suitable for eating
  1022. green frog
    similar to bullfrog
  1023. green lizard
    a common Eurasian lizard about a foot long
  1024. green turtle
    large tropical turtle with greenish flesh used for turtle soup
  1025. green woodpecker
    woodpecker of Europe and western Asia
  1026. green-winged teal
    common teal of Eurasia and North America
  1027. greengage plum
    sweet green or greenish-yellow variety of plum
  1028. grenadier
    an infantryman equipped with grenades
  1029. grey
    of an achromatic color intermediate between white and black
  1030. grey catbird
    North American songbird whose call resembles a cat's mewing
  1031. grey mullet
    freshwater or coastal food fishes a spindle-shaped body
  1032. grey whale
    medium-sized greyish-black whale of the northern Pacific
  1033. grey willow
    Eurasian shrubby willow with whitish tomentose twigs
  1034. greylag goose
    common grey wild goose of Europe
  1035. griffon vulture
    large vulture of southern Europe and northern Africa having pale plumage with black wings
  1036. grosbeak
    any of various finches of Europe or America having a massive and powerful bill
  1037. ground
    the solid part of the earth's surface
  1038. ground cherry
    any of numerous cosmopolitan annual or perennial herbs of the genus Physalis bearing edible fleshy berries enclosed in a bladderlike husk; some cultivated for their flowers
  1039. ground ivy
    trailing European aromatic plant of the mint family having rounded leaves and small purplish flowers often grown in hanging baskets; naturalized in North America; sometimes placed in genus Nepeta
  1040. ground loop
    a sharp uncontrollable turn made by an airplane while moving along the ground
  1041. ground pine
    low-growing annual with yellow flowers dotted red
  1042. ground squirrel
    small striped semiterrestrial eastern American squirrel with cheek pouches
  1043. ground tackle
    a mechanical device that prevents a vessel from moving
  1044. grouper
    usually solitary bottom sea basses of warm seas
  1045. grouse
    popular game bird having a plump body and feathered legs
  1046. guano
    the excrement of sea birds or bats; used as fertilizer
  1047. guava
    small tropical shrubby tree bearing small yellowish fruit
  1048. guillemot
    small black or brown speckled auks of northern seas
  1049. guinea pig
    stout-bodied nearly tailless domesticated cavy
  1050. gull
    a mostly white aquatic bird found along beaches
  1051. gum ammoniac
    the aromatic gum of the ammoniac plant
  1052. gum tree
    any of various trees of the genera Eucalyptus or Liquidambar or Nyssa that are sources of gum
  1053. gypsum
    a white or colorless mineral used in cements and plasters
  1054. gyrfalcon
    large and rare Arctic falcon having white and dark color phases
  1055. haddock
    lean white flesh of fish similar to but smaller than cod
  1056. hagfish
    eellike cyclostome having a tongue with horny teeth in a round mouth surrounded by eight tentacles; feeds on dead or trapped fishes by boring into their bodies
  1057. hake
    the lean flesh of a fish similar to cod
  1058. halibut
    a large, marine flatfish that is commonly used as food
  1059. hammerhead
    the striking part of a hammer
  1060. hard coal
    a hard natural coal that burns slowly and gives intense heat
  1061. hare
    swift long-eared mammal larger than a rabbit
  1062. harebell
    perennial of northern hemisphere with slender stems and bell-shaped blue flowers
  1063. harp seal
    common Arctic seal; the young are all white
  1064. hart's-tongue
    tropical American terrestrial fern with leathery lanceolate fronds; sometimes placed in genus Polybotrya
  1065. harvest mouse
    any of several small greyish New World mice inhabiting e.g. grain fields
  1066. hausmannite
    a mineral consisting of manganese tetroxide
  1067. hawfinch
    a common large finch of Eurasia
  1068. hawk owl
    grey-and-white diurnal hawk-like owl of northern parts of the northern hemisphere
  1069. hawksbill turtle
    pugnacious tropical sea turtle with a hawk-like beak
  1070. hawkweed
    any of numerous often hairy plants of the genus Hieracium having yellow or orange flowers that resemble the dandelion
  1071. hawthorn
    a spring-flowering shrub or small tree of the genus Crataegus
  1072. hazelnut
    any of several shrubs or small trees of the genus Corylus bearing edible nuts enclosed in a leafy husk
  1073. head
    the upper part of the human body or the body in animals
  1074. heath
    a low evergreen shrub of the family Ericaceae
  1075. hedge
    a fence formed by a row of closely planted shrubs or bushes
  1076. hedge bindweed
    common Eurasian and American wild climber with pink flowers
  1077. hedgehog
    a small, insect-eating mammal with long spines
  1078. heliotrope
    green chalcedony with red spots that resemble blood
  1079. hellebore
    any plant of the Eurasian genus Helleborus
  1080. help
    give assistance; be of service
  1081. hematite
    the principal form of iron ore
  1082. hemispheric
    of or relating to the cerebral hemispheres
  1083. hemlock
    branching biennial herb with large leaves and white flowers
  1084. hemp
    any plant of the genus Cannabis
  1085. hemp agrimony
    coarse European herb with palmately divided leaves and clusters of small reddish-purple flower heads
  1086. hemp nettle
    coarse bristly Eurasian plant with white or reddish flowers and foliage resembling that of a nettle; common as a weed in United States
  1087. hen
    adult female chicken
  1088. hen harrier
    common harrier of North America and Europe
  1089. henna
    a reddish brown dye used especially on hair
  1090. hepatica
    any of several plants of the genus Hepatica having three-lobed leaves and white or pinkish flowers in early spring; of moist and mossy subalpine woodland areas of north temperate regions
  1091. herb
    a plant lacking a permanent woody stem
  1092. herb Paris
    European herb with yellow-green flowers resembling and closely related to the trilliums; reputed to be poisonous
  1093. herb robert
    a sticky low herb with small reddish-purple flowers
  1094. hermit crab
    small soft-bodied marine crustaceans living in cast-off shells of gastropods
  1095. hermit thrush
    North American thrush noted for its complex and appealing song
  1096. herpetology
    the branch of zoology concerned with reptiles and amphibians
  1097. herring
    a commercially important fish that is often eaten as food
  1098. herring gull
    large gull of the northern hemisphere
  1099. hibiscus
    any plant of the genus Hibiscus
  1100. hippopotamus
    a large plant-eating animal often found near African rivers
  1101. hoary alison
    tall European annual with downy grey-green foliage and dense heads of small white flowers followed by hairy pods; naturalized in North America; sometimes a troublesome weed
  1102. hoary plantain
    North American annual or biennial with long soft hairs on the leaves
  1103. hobby
    an auxiliary activity
  1104. hogweed
    tall coarse plant having thick stems and cluster of white to purple flowers
  1105. holly
    any tree or shrub of the genus Ilex having red berries and shiny evergreen leaves with prickly edges
  1106. holly-leaves barberry
    ornamental evergreen shrub of Pacific coast of North America having dark green pinnate leaves and racemes of yellow flowers followed by blue-black berries
  1107. hollyhock
    any of various plants of the genus Althaea
  1108. holm oak
    evergreen oak of southern Europe having leaves somewhat resembling those of holly; yields a hard wood
  1109. home theater
    television and video equipment designed to reproduce in the home the experience of being in a movie theater
  1110. home-school
    educate at home instead of sending to a school
  1111. honey buzzard
    Old World hawk that feeds on bee larvae and small rodents and reptiles
  1112. honey locust
    tall usually spiny North American tree having small greenish-white flowers in drooping racemes followed by long twisting seed pods; yields very hard durable reddish-brown wood; introduced to temperate Old World
  1113. honeycreeper
    small to medium-sized finches of the Hawaiian islands
  1114. honeyflower
    erect bushy shrub of eastern Australia having terminal clusters of red flowers yielding much nectar
  1115. honeysuckle
    shrub or vine of the genus Lonicera
  1116. hooded merganser
    small North American duck with a high circular crest on the male's head
  1117. hooded seal
    medium-sized blackish-grey seal with large inflatable sac on the head; of Arctic and northern Atlantic waters
  1118. hooded skunk
    of Mexico and southernmost parts of southwestern United States
  1119. hoopoe
    a distinctive bird with a crown of feathers and curved bill
  1120. hop
    jump lightly
  1121. hop hornbeam
    any of several trees resembling hornbeams with fruiting clusters resembling hops
  1122. horn of plenty
    a goat's horn filled with grain and flowers and fruit symbolizing prosperity
  1123. hornbeam
    any of several trees or shrubs of the genus Carpinus
  1124. hornet
    a large flying insect with a painful sting
  1125. hornwort
    any aquatic plant of the genus Ceratophyllum
  1126. horse
    solid-hoofed herbivorous quadruped domesticated since prehistoric times
  1127. horse chestnut
    tree having palmate leaves and large clusters of white to red flowers followed by brown shiny inedible seeds
  1128. horse mackerel
    a California food fish
  1129. horsemint
    an annual horsemint of central and western United States and northern Mexico
  1130. horseradish
    coarse Eurasian plant cultivated for its thick white pungent root
  1131. horseshoe crab
    large marine arthropod of the Atlantic coast of North America having a domed carapace that is shaped like a horseshoe and a stiff pointed tail; a living fossil related to the wood louse
  1132. horsetail
    perennial rushlike flowerless herbs with jointed hollow stems and narrow toothlike leaves that spread by creeping rhizomes; tend to become weedy; common in northern hemisphere; some in Africa and South America
  1133. hound's-tongue
    perennial shrub of North America having coarse tongue-shaped leaves and pale-blue to purple flowers
  1134. house cat
    any domesticated member of the genus Felis
  1135. house snake
    nonvenomous tan and brown king snake with an arrow-shaped occipital spot; southeastern ones have red stripes like coral snakes
  1136. house sparrow
    small hardy brown-and-grey bird native to Europe
  1137. humpback whale
    a large whale noted for arching its back as it dives
  1138. hyacinth
    any of numerous bulbous perennial herbs
  1139. hybrid
    the offspring of genetically dissimilar parents or stock
  1140. hydrangea
    any of various deciduous or evergreen shrubs of the genus Hydrangea
  1141. hydrocarbon
    an organic compound containing only carbon and hydrogen
  1142. hydrochloric acid
    an aqueous solution of hydrogen chloride
  1143. hydrogen sulfide
    a sulfide having the unpleasant smell of rotten eggs
  1144. hydrology
    the branch of geology that studies water on the earth and in the atmosphere
  1145. hyrax
    any of several small ungulate mammals of Africa and Asia with rodent-like incisors and feet with hooflike toes
  1146. hyssop
    a European mint with aromatic and pungent leaves used in perfumery and as a seasoning in cookery; often cultivated as a remedy for bruises; yields hyssop oil
  1147. ibex
    a wild goat with large curved horns
  1148. ice plant
    Old World annual widely naturalized in warm regions having white flowers and fleshy foliage covered with hairs that resemble ice
  1149. ichneumon fly
    hymenopterous insect that resembles a wasp and whose larvae are parasitic on caterpillars and other insect larvae
  1150. ichthyology
    the branch of zoology that studies fishes
  1151. iguana
    large tropical American arboreal lizard with a spiny crest
  1152. ilmenite
    a weakly magnetic black mineral found in metamorphic and plutonic rocks; an iron titanium oxide in crystalline form; a source of titanium
  1153. in secret
    in secrecy; not openly
  1154. indigo
    deciduous subshrub of southeastern Asia having pinnate leaves and clusters of red or purple flowers; a source of indigo dye
  1155. indigo bunting
    small deep blue North American bunting
  1156. indrawn
    tending to reserve or introspection
  1157. insect
    a small creature with six legs, a hard body, and two antennae
  1158. introjected
    incorporated unconsciously into your own psyche
  1159. iris
    colored part of the eye that controls the size of the pupil
  1160. iron
    a heavy ductile magnetic metallic element
  1161. itch mite
    whitish mites that attack the skin of humans and other animals
  1162. iva
    any of various coarse shrubby plants of the genus Iva with small greenish flowers; common in moist areas (as coastal salt marshes) of eastern and central North America
  1163. ivory gull
    white Arctic gull
  1164. jacaranda
    an important Brazilian timber tree yielding a heavy hard dark-colored wood streaked with black
  1165. jackdaw
    common black-and-grey Eurasian bird noted for thievery
  1166. jacksnipe
    a small short-billed Old World snipe
  1167. jade
    a semiprecious gemstone that is usually green
  1168. jadeite
    a hard green mineral consisting of sodium aluminum silicate in monoclinic crystalline form; a source of jade; found principally in Burma
  1169. jaggery palm
    fishtail palm of India to Malay Peninsula
  1170. jaguar
    a large spotted feline of tropical America similar to the leopard; in some classifications considered a member of the genus Felis
  1171. jasper
    a semiprecious gemstone that is often red
  1172. jay
    crested largely blue bird
  1173. jellyfish
    a marine animal with a bulbous body and long tentacles
  1174. jerboa
    mouselike jumping rodent
  1175. jet
    a hard black form of lignite that takes a brilliant polish
  1176. jewel orchid
    any of several delicate Asiatic orchids grown especially for their velvety leaves with metallic white or gold veining
  1177. jimsonweed
    intensely poisonous tall coarse annual tropical weed having rank-smelling foliage, large white or violet trumpet-shaped flowers and prickly fruits
  1178. job
    a specific piece of work required to be done as a duty
  1179. jonquil
    widely cultivated ornamental plant native to southern Europe but naturalized elsewhere having fragrant yellow or white clustered flowers
  1180. jujube
    spiny tree having dark red edible fruits
  1181. jungle cat
    small Asiatic wildcat
  1182. juniper
    desert shrub of Syria and Arabia having small white flowers
  1183. jute
    a plant fiber used in making rope or sacks
  1184. kaolinite
    a mineral consisting of aluminum silicate
  1185. karakul
    hardy coarse-haired sheep of central Asia
  1186. katsura tree
    rapidly growing deciduous tree of low mountainsides of China and Japan; grown as an ornamental for its dark blue-green candy-scented foliage that becomes yellow to scarlet in autumn
  1187. kelp
    large brown seaweeds having fluted leathery fronds
  1188. kernite
    a light soft mineral consisting of hydrated sodium borate in crystalline form; an important source of boron
  1189. khat
    the leaves of the shrub Catha edulis which are chewed like tobacco or used to make tea; has the effect of a euphoric stimulant
  1190. kidney pie
    like steak and kidney pie but without steak
  1191. kidney vetch
    perennial Eurasian herb having heads of red or yellow flowers and common in meadows and pastures; formerly used medicinally for kidney disorders
  1192. killdeer
    American plover of inland waters and fields having a distinctive cry
  1193. killer whale
    predatory black-and-white toothed whale with large dorsal fin; common in cold seas
  1194. king crab
    a large spider crab of Europe
  1195. king of the herring
    thin deep-water tropical fish 20 to 30 feet long having a red dorsal fin
  1196. kingfisher
    a colorful bird with a short tail and long, sharp bill
  1197. kite
    plaything consisting of a light frame covered with tissue paper; flown in wind at end of a string
  1198. kiwi
    fuzzy brown fruit with tart green flesh
  1199. knapweed
    any of various plants of the genus Centaurea having purple thistlelike flowers
  1200. knotgrass
    low-growing weedy grass with spikelets along the leaf stems
  1201. kohlrabi
    plant cultivated for its enlarged fleshy turnip-shaped edible stem
  1202. krait
    brightly colored venomous but nonaggressive snake of southeastern Asia and Malay peninsula
  1203. kumquat
    a small oval citrus fruit with a thin sweet rind
  1204. lacewing
    any of two families of insects with gauzy wings
  1205. lady fern
    most widely grown fern of the genus Athyrium for its delicate foliage
  1206. lady's slipper
    any of several chiefly American wildflowers having an inflated pouchlike lip; difficult or impossible to cultivate in the garden
  1207. ladybird
    small round bright-colored and spotted beetle that usually feeds on aphids and other insect pests
  1208. ladyfish
    game fish resembling the tarpon but smaller
  1209. lake trout
    large fork-tailed trout of lakes of Canada and the northern United States
  1210. lamprey
    primitive eellike freshwater or anadromous cyclostome having round sucking mouth with a rasping tongue
  1211. lantana
    a flowering shrub
  1212. lanthanide
    any element of the lanthanide series
  1213. lapwing
    large crested Old World plover having wattles and spurs
  1214. larch
    any of numerous conifers of the genus Larix all having deciduous needlelike leaves
  1215. large crabgrass
    a European forage grass grown for hay
  1216. large yellow lady's slipper
    plant of eastern and central North America having slightly fragrant purple-marked greenish-yellow flowers
  1217. largemouth black bass
    a large black bass
  1218. lark
    any of numerous birds noted for their singing
  1219. larkspur
    any of numerous cultivated plants of the genus Delphinium
  1220. laughing gull
    small black-headed European gull
  1221. lava
    rock that in its molten form issues from volcanos
  1222. lavender
    an aromatic shrub with usually mauve or blue flowers
  1223. lavender cotton
    branching aromatic Mediterranean shrub with woolly stems and leaves and yellow flowers
  1224. lead
    take somebody somewhere
  1225. leadwort
    a plant of the genus Plumbago with blue flowers
  1226. leaf
    the collective amount of leaves of one or more plants
  1227. leafy spurge
    tall European perennial naturalized and troublesome as a weed in eastern North America
  1228. least
    the superlative of `little' that can be used with mass nouns and is usually preceded by `the'; a quantifier meaning smallest in amount or extent or degree
  1229. least bittern
    small American bittern
  1230. least sandpiper
    smallest American sandpiper
  1231. least shrew
    small brown shrew of grassy regions of eastern United States
  1232. leatherback turtle
    wide-ranging marine turtle with flexible leathery carapace
  1233. leatherfish
    any of several brightly colored tropical filefishes
  1234. leech
    carnivorous or bloodsucking aquatic or terrestrial worm
  1235. leek
    plant having a large slender white bulb and flat overlapping dark green leaves; used in cooking; believed derived from the wild Allium ampeloprasum
  1236. lemon
    yellow oval fruit with juicy acidic flesh
  1237. lemon balm
    bushy perennial Old World mint having small white or yellowish flowers and fragrant lemon-flavored leaves; a garden escapee in northern Europe and North America
  1238. lemon sole
    European flatfish highly valued as food
  1239. lemongrass
    a tropical grass native to India and Sri Lanka
  1240. lemur
    a small, large-eyed primate native to Madagascar
  1241. lentil
    widely cultivated Eurasian annual herb grown for its edible flattened seeds that are cooked like peas and also ground into meal and for its leafy stalks that are used as fodder
  1242. leopard
    a large wild cat with a tawny coat with black spots
  1243. lepidolite
    a mineral of the mica group; an important source of lithium
  1244. lesser galangal
    Chinese perennial with pyramidal racemes of white flowers and pungent aromatic roots used medicinally and as flavoring
  1245. lesser panda
    reddish-brown Old World raccoon-like carnivore
  1246. lesser scaup
    common scaup of North America; males have purplish heads
  1247. lesser whitethroat
    Old World warbler similar to the greater whitethroat but smaller
  1248. lesser yellowlegs
    a variety of yellowlegs
  1249. lettuce
    any of various plants of the genus Lactuca
  1250. lichen
    a plant occurring in crusty patches on tree trunks or rocks
  1251. lignite
    intermediate between peat and bituminous coal
  1252. lilac
    any of various plants of the genus Syringa having large panicles of usually fragrant flowers
  1253. lily
    any liliaceous plant of the genus Lilium having showy pendulous flowers
  1254. lily of the valley
    low-growing perennial plant having usually two large oblong lanceolate leaves and a raceme of small fragrant nodding bell-shaped flowers followed by scarlet berries
  1255. lime
    the green acidic fruit of any of various lime trees
  1256. limestone
    a sedimentary rock consisting mainly of calcium that was deposited by the remains of marine animals
  1257. limonite
    a widely occurring iron oxide ore
  1258. limpet
    an aquatic snail with a low, cone-shaped shell
  1259. linden
    any of various deciduous trees of the genus Tilia with heart-shaped leaves and drooping cymose clusters of yellowish often fragrant flowers; several yield valuable timber
  1260. ling
    American hakes
  1261. lion
    large gregarious predatory feline of Africa and India having a tawny coat with a shaggy mane in the male
  1262. lion's-ear
    pantropical herb having whorls of striking lipped flowers
  1263. litchi
    Chinese tree cultivated especially in Philippines and India for its edible fruit; sometimes placed in genus Nephelium
  1264. lithium
    a soft silver-white univalent element of the alkali metal group; the lightest metal known; occurs in several minerals
  1265. litmus
    a coloring material that turns red in acid solutions
  1266. little barley
    annual barley native to western North America and widespread in southern United States and tropical America
  1267. little blue heron
    small bluish-grey heron of the western hemisphere
  1268. little brother
    a younger brother
  1269. little brown bat
    the small common North American bat; widely distributed
  1270. little egret
    Old World egret
  1271. little grebe
    small European grebe
  1272. little owl
    small European owl
  1273. live-forever
    perennial northern temperate plant with toothed leaves and heads of small purplish-white flowers
  1274. liverleaf
    any of several plants of the genus Hepatica having three-lobed leaves and white or pinkish flowers in early spring; of moist and mossy subalpine woodland areas of north temperate regions
  1275. lizard
    relatively long-bodied reptile with legs and a tapering tail
  1276. loadstone
    a permanent magnet consisting of magnetite that possess polarity and has the power to attract as well as to be attracted magnetically
  1277. loam
    a rich soil consisting of sand, clay and organic materials
  1278. lobelia
    any plant or flower of the genus Lobelia
  1279. locust
    migratory grasshopper that moves in a swarm
  1280. loganberry
    red-fruited bramble native from Oregon to Baja California
  1281. logwood
    spiny shrub or small tree of Central America and West Indies having bipinnate leaves and racemes of small bright yellow flowers and yielding a hard brown or brownish-red heartwood used in preparing a black dye
  1282. long-eared owl
    slender European owl of coniferous forests with long ear tufts
  1283. long-horned beetle
    long-bodied beetle having very long antennae
  1284. loon
    large somewhat primitive fish-eating diving bird of the northern hemisphere having webbed feet placed far back; related to the grebes
  1285. loosely knit
    having only distant social or legal ties
  1286. loquat
    evergreen tree of warm regions having fuzzy yellow olive-sized fruit with a large free stone; native to China and Japan
  1287. lotus
    native to eastern Asia
  1288. louse
    a wingless, parasitic insect
  1289. louvar
    large silvery fish found worldwide in warm seas but nowhere common; resembles a whale and feeds on plankton
  1290. lovage
    herb native to southern Europe
  1291. lucerne
    important European leguminous forage plant with trifoliate leaves and blue-violet flowers grown widely as a pasture and hay crop
  1292. lugworm
    marine worms having a row of tufted gills along each side of the back; often used for fishing bait
  1293. lumpfish
    clumsy soft thick-bodied northern Atlantic fish with pelvic fins fused into a sucker; edible roe used for caviar
  1294. lupine
    of or relating to or characteristic of wolves
  1295. lynx
    short-tailed wildcats with usually tufted ears
  1296. macaque
    a monkey of rocky regions of Asia and Africa
  1297. macaw
    long-tailed brilliantly colored parrot of Central America and South America; among the largest and showiest of parrots
  1298. mackerel
    any of various fishes of the family Scombridae
  1299. maggot
    fly larva commonly found in decaying organic matter
  1300. magic mushroom
    the button-shaped top of the mescal cactus
  1301. magnesite
    a white mineral consisting of magnesium carbonate
  1302. magnesium
    a light, malleable, silver-white metallic element
  1303. magnetite
    an oxide of iron that is strongly attracted by magnets
  1304. magnolia
    any shrub or tree of the genus Magnolia
  1305. magpie
    long-tailed black-and-white crow that utters a raucous call
  1306. mahogany
    a reddish-brown wood commonly used to make furniture
  1307. maidenhair fern
    any of various small to large terrestrial ferns of the genus Adiantum having delicate palmately branched fronds
  1308. maize
    corn
  1309. malachite
    a green mineral used for jewelry, ornaments, and copper ore
  1310. male fern
    fern of North America and Europe whose rhizomes and stalks yield an oleoresin used to expel tapeworms
  1311. mallard
    wild dabbling duck from which domestic ducks are descended
  1312. mallow
    any of various plants of the family Malvaceae
  1313. mammoth
    extinct elephant widely distributed in the Pleistocene
  1314. manatee
    sirenian mammal of tropical coastal waters of America
  1315. mandarin duck
    showy crested Asiatic duck; often domesticated
  1316. mandrake
    a plant with purple flowers, yellow fruits and a forked root
  1317. manganese
    a hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals
  1318. manganite
    a black mineral consisting of basic manganese oxide
  1319. mango
    large evergreen tropical tree cultivated for its large oval fruit
  1320. mangrove
    a tree that grows in salty, tropical water near the coast
  1321. manna ash
    southern Mediterranean ash having fragrant white flowers in dense panicles and yielding manna
  1322. mantis shrimp
    tropical marine burrowing crustaceans with large grasping appendages
  1323. maple
    any of numerous trees or shrubs of the genus Acer bearing winged seeds in pairs; north temperate zone
  1324. marabou
    large African black-and-white carrion-eating stork
  1325. marble
    a hard crystalline metamorphic rock that takes a high polish
  1326. mare's tail
    a long narrow flowing cirrus cloud
  1327. marguerite
    tall leafy-stemmed Eurasian perennial with white flowers
  1328. marigold
    any of various tropical American plants of the genus Tagetes widely cultivated for their showy yellow or orange flowers
  1329. marionette
    a figure operated from above with strings by a puppeteer
  1330. marjoram
    aromatic Eurasian perennial
  1331. marl
    a loose and crumbling earthy deposit consisting mainly of calcite or dolomite; used as a fertilizer for soils deficient in lime
  1332. marlin
    large long-jawed oceanic sport fishes
  1333. marsh
    low-lying wet land with grassy vegetation
  1334. marsh harrier
    Old World harrier frequenting marshy regions
  1335. marsh horsetail
    scouring-rush horsetail widely distributed in wet or boggy areas of northern hemisphere
  1336. marsh mallow
    European perennial plant naturalized in United States having triangular ovate leaves and lilac-pink flowers
  1337. marsh marigold
    swamp plant of Europe and North America having bright yellow flowers resembling buttercups
  1338. marsh trefoil
    perennial plant of Europe and America having racemes of white or purplish flowers and intensely bitter trifoliate leaves; often rooting at water margin and spreading across the surface
  1339. martin
    any of various swallows with squarish or slightly forked tail and long pointed wings; migrate around Martinmas
  1340. masked ball
    a ball at which guests wear costumes and masks
  1341. masked shrew
    commonest shrew of moist habitats in North America
  1342. masterwort
    any plant of the genus Astrantia
  1343. mastic
    an evergreen shrub of the Mediterranean region that is cultivated for its resin
  1344. mate
    a person's partner in marriage
  1345. matrimony vine
    any of various shrubs or vines of the genus Lycium with showy flowers and bright berries
  1346. mayflower
    low-growing evergreen shrub of eastern North America with leathery leaves and clusters of fragrant pink or white flowers
  1347. mayfly
    slender insect with delicate membranous wings having an aquatic larval stage and terrestrial adult stage usually lasting less than two days
  1348. meadow
    a field where grass or alfalfa is grown to be made into hay
  1349. meadow clary
    tall perennial Old World salvia with violet-blue flowers
  1350. meadow cranesbill
    tall perennial cranesbill with paired violet-blue axillary flowers; native to northern parts of Old World and naturalized in North America
  1351. meadow fescue
    grass with wide flat leaves cultivated in Europe and America for permanent pasture and hay and for lawns
  1352. meadow foxtail
    stout erect perennial grass of northern parts of Old World having silky flowering spikes; widely cultivated for pasture and hay; naturalized in North America
  1353. meadow pipit
    a common pipit that is brown above and white below
  1354. meadow salsify
    weedy European annual with yellow flowers
  1355. meadow vole
    widely distributed in grasslands of northern United States and Canada
  1356. meagre
    deficient in amount or quality or extent
  1357. mealybug
    scalelike plant-eating insect coated with a powdery waxy secretion; destructive especially of fruit trees
  1358. medfly
    small black-and-white fly that damages citrus and other fruits by implanting eggs that hatch inside the fruit
  1359. medlar
    small deciduous Eurasian tree cultivated for its fruit that resemble crab apples
  1360. megrim
    a severe recurring vascular headache
  1361. melon
    any of numerous fruits of the gourd family having a hard rind and sweet juicy flesh
  1362. menhaden
    shad-like North American marine fishes used for fish meal and oil and fertilizer
  1363. mercury
    a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures
  1364. merlin
    small falcon of Europe and America having dark plumage with black-barred tail; used in falconry
  1365. mesquite
    any of several small spiny trees or shrubs of the genus Prosopis having small flowers in axillary cylindrical spikes followed by large pods rich in sugar
  1366. metal
    a chemical element or alloy that is usually a shiny solid
  1367. metallurgy
    the science and technology of ores and alloys
  1368. methane
    a colorless, odorless gas used as a fuel
  1369. mica
    any of various minerals consisting of hydrous silicates of aluminum or potassium etc. that crystallize in forms that allow perfect cleavage into very thin leaves; used as dielectrics because of their resistance to electricity
  1370. middle
    an area that is approximately central within some larger region
  1371. midge
    minute two-winged mosquito-like fly lacking biting mouthparts; appear in dancing swarms especially near water
  1372. mignonette
    Mediterranean woody annual widely cultivated for its dense terminal spikelike clusters greenish or yellowish white flowers having an intense spicy fragrance
  1373. milk thistle
    any of several Old World coarse prickly-leaved shrubs and subshrubs having milky juice and yellow flowers; widely naturalized; often noxious weeds in cultivated soil
  1374. milk vetch
    any of various plants of the genus Astragalus
  1375. milkweed
    any of numerous plants of the genus Asclepias having milky juice and pods that split open releasing seeds with downy tufts
  1376. milkwort
    any of various plants of the genus Polygala
  1377. millet
    a grain-like food that grows in grassy stalks
  1378. mimosa
    a mixed drink containing champagne and orange juice
  1379. mineral
    a solid inorganic substance occurring in nature
  1380. mineralogy
    the branch of geology that studies minerals: their structure and properties and the ways of distinguishing them
  1381. minnow
    a very small freshwater fish
  1382. mint
    any member of the mint family of plants
  1383. mistle thrush
    large European thrush that feeds on mistletoe berries
  1384. mistletoe
    Old World parasitic shrub having branching greenish stems with leathery leaves and waxy white glutinous berries; the traditional mistletoe of Christmas
  1385. mite
    small arachnid that infests animals, plants, or stored foods
  1386. moccasin
    soft leather shoe; originally worn by Native Americans
  1387. mock privet
    evergreen shrub with white flowers and olivelike fruits
  1388. mockingbird
    long-tailed grey-and-white songbird of the southern United States able to mimic songs of other birds
  1389. mojarra
    small silvery schooling fishes with protrusible mouths found in warm coastal waters
  1390. mole cricket
    digs in moist soil and feeds on plant roots
  1391. mollusc
    aquatic invertebrate, often with a shell
  1392. molybdenite
    a mineral resembling graphite that is valued as the chief source of molybdenum and its compounds
  1393. monarch
    a nation's ruler usually by hereditary right
  1394. moneywort
    a loosestrife vine
  1395. mongoose
    agile grizzled Old World viverrine
  1396. monkey
    any of various long-tailed primates
  1397. monkey puzzle
    large Chilean evergreen conifer having intertwined branches and bearing edible nuts
  1398. monkfish
    flesh of a large-headed anglerfish of the Atlantic waters of North America
  1399. monkshood
    a poisonous herb native to northern Europe having hooded blue-purple flowers; the dried leaves and roots yield aconite
  1400. moon
    the natural satellite of the Earth
  1401. moon trefoil
    evergreen shrub of southern European highlands having downy foliage and a succession of yellow flowers throughout the summer followed by curious snail-shaped pods
  1402. moonfish
    any of several silvery marine fishes with very flat bodies
  1403. moonflower
    pantropical climber having white fragrant nocturnal flowers
  1404. moonstone
    a transparent or translucent gemstone with a pearly luster
  1405. moonwort
    of America and Eurasia and Australia
  1406. moorhen
    black gallinule that inhabits ponds and lakes
  1407. moray
    family of brightly colored voracious eels of warm coastal waters; generally nonaggressive to humans but larger species are dangerous if provoked
  1408. morganite
    a kind of pink beryl used as a gemstone
  1409. morion
    a metal helmet worn by common soldiers in the 16th century
  1410. mosquito
    two-winged insect that sucks the blood of humans and animals
  1411. mosquitofish
    silvery topminnow with rows of black spots of tropical North America and West Indies; important in mosquito control
  1412. moss
    tiny leafy-stemmed flowerless plants
  1413. moss locust
    large shrub or small tree of the eastern United States having bristly stems and large clusters of pink flowers
  1414. moth
    a winged insect with feathery antennae, active at night or dusk
  1415. mother of thyme
    fragrant European mint having clusters of small violet-and-white flowers; naturalized especially in eastern North America
  1416. mother-in-law's tongue
    an evergreen plant with large showy dark green leaves
  1417. motherwort
    bitter Old World herb of hedgerows and woodland margins having toothed leaves and white or pale pink flowers
  1418. moufflon
    wild mountain sheep of Corsica and Sardinia
  1419. mountain
    a land mass that projects well above its surroundings
  1420. mountain ash
    any of various trees of the genus Sorbus
  1421. mountain goat
    sure-footed mammal of mountainous northwestern North America
  1422. mountain gorilla
    gorilla of Kivu highlands
  1423. mountain laurel
    a North American evergreen shrub having glossy leaves and white or rose-colored flowers
  1424. mourning cloak
    of temperate regions
  1425. mourning dove
    wild dove of the United States having a mournful call
  1426. mouse
    small rodent having a pointed snout and small ears
  1427. mouse-ear hawkweed
    European hawkweed having soft hairy leaves
  1428. mudskipper
    found in tropical coastal regions of Africa and Asia
  1429. mugwort
    any of several weedy composite plants of the genus Artemisia
  1430. mulberry
    any of several trees of the genus Morus having edible fruit that resembles the blackberry
  1431. mule
    hybrid offspring of a male donkey and a female horse
  1432. mullein
    any of various plants of the genus Verbascum having large usually woolly leaves and terminal spikes of yellow or white or purplish flowers
  1433. mullet
    freshwater or coastal food fish with a spindle-shaped body
  1434. muntjac
    small Asian deer with small antlers and a cry like a bark
  1435. murre
    black-and-white diving bird of northern seas
  1436. mus rose
    erect Old World perennial with faintly musk-scented foliage and white or pink flowers; adventive in United States
  1437. muscovite
    a colorless or pale brown mica with potassium
  1438. mushroom
    mushrooms and related fleshy fungi
  1439. musk deer
    small heavy-limbed upland deer of central Asia
  1440. musk mallow
    bushy herb of tropical Asia grown for its yellow or pink to scarlet blooms that resemble the hibiscus
  1441. musk ox
    large shaggy-coated bovid mammal of Canada and Greenland
  1442. musk thistle
    Eurasian perennial naturalized in eastern North America having very spiny white cottony foliage and nodding musky crimson flower heads; valuable source of nectar
  1443. muskrat
    beaver-like aquatic rodent of North America with dark glossy brown fur
  1444. mussel
    marine or freshwater bivalve mollusk that lives attached to rocks etc.
  1445. mustard
    pungent powder or paste prepared from ground mustard seeds
  1446. mute swan
    soundless Eurasian swan; commonly domesticated
  1447. mycology
    the scientific study of fungi
  1448. myrrh
    aromatic resin that is burned as incense and used in perfume
  1449. myrtle
    any evergreen shrub or tree of the genus Myrtus
  1450. naiad
    a nymph of lakes and springs and rivers and fountains
  1451. narcissus
    bulbous plant having erect linear leaves and showy yellow or white flowers either solitary or in clusters
  1452. nard
    an aromatic ointment used in antiquity
  1453. narwhal
    an Arctic cetacean, the male of which has a long ivory tusk
  1454. nasturtium
    any tropical American plant of the genus Tropaeolum having pungent juice and long-spurred yellow to red flowers
  1455. neck
    the part of an organism (human or animal) that connects the head to the rest of the body
  1456. nectarine
    a variety or mutation of the peach that has a smooth skin
  1457. needlefish
    fish with long tubular snout and slim body covered with bony plates
  1458. nepheline
    a whitish mineral consisting of sodium aluminum silicate or potassium aluminum silicate in crystalline form; used in the manufacture of ceramics and enamels
  1459. nephrite
    an amphibole mineral consisting of calcium magnesium silicate in monoclinic crystalline form; a source of jade that is less valuable than from jadeite; once believed to cure kidney disorders
  1460. newt
    small and usually brightly colored amphibian
  1461. nickel
    a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and millerite
  1462. night
    the time after sunset and before sunrise while it is dark outside
  1463. night heron
    nocturnal or crepuscular herons
  1464. nighthawk
    a person who likes to be active late at night
  1465. nightingale
    European songbird noted for its melodious nocturnal song
  1466. nightshade
    any of numerous shrubs or herbs or vines of the genus Solanum; most are poisonous though many bear edible fruit
  1467. nitrogen
    a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues
  1468. nitrogen dioxide
    a highly poisonous brown gas (NO2)
  1469. nominative
    appointed by nomination
  1470. northern bobwhite
    a favorite game bird of eastern and central United States
  1471. northern parula
    small grey-blue wood warbler with yellow throat and breast
  1472. northern pike
    voracious piscivorous pike of waters of northern hemisphere
  1473. northern red oak
    large symmetrical deciduous tree with rounded crown widely distributed in eastern North America; has large leaves with triangular spiny tipped lobes and coarse-grained wood less durable than that of white oaks
  1474. nurse shark
    small bottom-dwelling shark of warm shallow waters on both coasts of North America and South America and from southeast Asia to Australia
  1475. nutcracker
    a compound lever used to crack nuts open
  1476. nutgrass
    a widely distributed perennial sedge having small edible nutlike tubers
  1477. nutmeg
    East Indian tree widely cultivated in the tropics for its aromatic seed; source of two spices: nutmeg and mace
  1478. nux vomica
    a medicine made from the seeds of an Asiatic tree
  1479. oak
    a deciduous tree of the genus Quercus
  1480. oat
    annual grass of Europe and North Africa
  1481. obelisk
    a stone pillar tapering towards a pyramidal top
  1482. obsidian
    glass formed by the cooling of lava without crystallization
  1483. oceangoing
    used on the high seas
  1484. octopus
    bottom-living cephalopod having a soft oval body with eight long tentacles
  1485. oil-bearing
    containing oil
  1486. oilfish
    very large deep-water snake mackerel
  1487. okra
    a flowering plant with tall stalks and edible green seed pods used in cooking
  1488. oleander
    an ornamental but poisonous flowering shrub having narrow evergreen leaves and clusters of fragrant white to pink or red flowers: native to East Indies but widely cultivated in warm regions
  1489. oleaster
    any of several shrubs of the genus Elaeagnus having silver-white twigs and yellow flowers followed by olivelike fruits
  1490. olive tree
    a tree of the genus Olea cultivated for its fruit
  1491. olivine
    a mineral consisting of magnesium iron silicate
  1492. onager
    an engine that provided medieval artillery used during sieges; a heavy war engine for hurling large stones and other missiles
  1493. onion
    bulbous plant having hollow leaves cultivated worldwide for its rounded edible bulb
  1494. onyx
    a chalcedony with alternating black and white bands
  1495. opal
    a translucent mineral consisting of hydrated silica
  1496. opaline
    having a play of lustrous rainbow colors
  1497. opium poppy
    southwestern Asian herb with greyish leaves and white or reddish flowers; source of opium
  1498. orache
    any of various herbaceous plants of the genus Atriplex that thrive in deserts and salt marshes
  1499. orangutan
    large, long-armed apes that live mostly in trees
  1500. orchard grass
    widely grown stout Old World hay and pasture grass
  1501. orchid
    any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors
  1502. oregano
    aromatic Eurasian perennial
  1503. oriental cherry
    ornamental tree with inedible fruits widely cultivated in many varieties for its white blossoms
  1504. ornithology
    the branch of zoology that studies birds
  1505. orpiment
    a yellow mineral occurring in conjunction with realgar
  1506. orris
    German iris having large white flowers with lavender-tinged falls and a fragrant rhizome
  1507. orthoclase
    a white or colored monoclinic feldspar
  1508. ortolan bunting
    brownish Old World bunting often eaten as a delicacy
  1509. osprey
    a large hawk that feeds on fish
  1510. ostrich
    fast-running African flightless bird with two-toed feet
  1511. otter
    freshwater carnivorous mammal having webbed and clawed feet and dark brown fur
  1512. outer planet
    a major planet whose orbit is outside the asteroid belt
  1513. outside loop
    a loop consisting of a dive followed by inverted flight followed by a climb that returns to horizontal flight
  1514. ovenbird
    American warbler; builds a dome-shaped nest on the ground
  1515. owl
    a bird of prey that hunts at night
  1516. ox
    any of various wild bovines especially of the genera Bos or closely related Bibos
  1517. ox-eyed daisy
    tall leafy-stemmed Eurasian perennial with white flowers
  1518. oyster
    marine mollusks having a rough irregular shell
  1519. oyster mushroom
    edible agaric with a soft greyish cap growing in shelving masses on dead wood
  1520. oyster plant
    Mediterranean biennial herb with long-stemmed heads of purple ray flowers and milky sap and long edible root; naturalized throughout United States
  1521. oystercatcher
    black-and-white shorebird with stout legs and bill
  1522. painted daisy
    spring-flowering garden perennial of Asiatic origin having finely divided aromatic leaves and white to pink-purple flowers; source of an insecticide; sometimes placed in genus Chrysanthemum
  1523. pallas's sandgrouse
    Eurasiatic sandgrouse with a black patch on the belly
  1524. pallid
    pale, as of a person's complexion
  1525. palm
    the inner surface of the hand
  1526. panicle
    compound raceme or branched cluster of flowers
  1527. pansy
    large-flowered garden plant derived chiefly from the wild pansy of Europe and having velvety petals of various colors
  1528. papaya
    a tropical American tree that produces a yellow, melon-like fruit
  1529. paper mulberry
    shrubby Asiatic tree having bark that resembles cloth
  1530. paper nautilus
    cephalopod mollusk of warm seas whose females have delicate papery spiral shells
  1531. paper plant
    tall sedge of the Nile valley yielding fiber that served many purposes in historic times
  1532. paprika
    a plant bearing sweet, mild red peppers
  1533. papyrus
    tall sedge of the Nile valley yielding fiber
  1534. paradise flower
    tropical shrub or small tree having showy yellow to orange-red flowers; sometimes placed in genus Poinciana
  1535. parakeet
    any of numerous small slender long-tailed parrots
  1536. parasitic jaeger
    a variety of jaeger
  1537. parasol mushroom
    edible long-stalked mushroom with white flesh and gills and spores; found in open woodlands in autumn
  1538. parking lot
    a lot where cars are parked
  1539. parrot
    a brightly colored tropical bird with a hooked beak
  1540. parrot's bill
    evergreen shrub with scarlet to white clawlike or beaklike flowers; New Zealand
  1541. parrotfish
    gaudy tropical fishes with parrotlike beaks formed by fusion of teeth
  1542. parsley
    annual or perennial herb with aromatic leaves
  1543. parsnip
    a strong-scented plant cultivated for its edible root
  1544. partridge
    heavy-bodied small-winged South American game bird resembling a gallinaceous bird but related to the ratite birds
  1545. parula warbler
    small grey-blue wood warbler with yellow throat and breast
  1546. pasqueflower
    any plant of the genus Pulsatilla
  1547. passion fruit
    egg-shaped tropical fruit of certain passionflower vines
  1548. passionflower
    any of various chiefly tropical American vines some bearing edible fruit
  1549. patchouli
    small East Indian shrubby mint
  1550. pea
    a leguminous plant of the genus Pisum with small white flowers and long green pods containing edible green seeds
  1551. peace lily
    any of various plants of the genus Spathiphyllum having a white or green spathe and a spike of fragrant flowers and often cultivated as an ornamental
  1552. peach
    downy juicy fruit with sweet yellowish or whitish flesh
  1553. peacock
    a male bird with a colorful fan-like tail
  1554. peanut
    widely cultivated American plant cultivated in tropical and warm regions; showy yellow flowers on stalks that bend over to the soil so that seed pods ripen underground
  1555. pear
    Old World tree having sweet gritty-textured juicy fruit
  1556. pearlfish
    found living within the alimentary canals of e.g. sea cucumbers or between the shells of pearl oysters in or near shallow seagrass beds
  1557. pearly everlasting
    an American everlasting having foliage with soft wooly hairs and corymbose heads with pearly white bracts
  1558. peat
    partially carbonized vegetable matter saturated with water
  1559. pectoral sandpiper
    American sandpiper that inflates its chest when courting
  1560. pedunculate oak
    medium to large deciduous European oak having smooth leaves with rounded lobes; yields hard strong light-colored wood
  1561. pegmatite
    a form of igneous rock consisting of extremely coarse granite resulting from the crystallization of magma rich in rare elements
  1562. pellitory
    a small Mediterranean plant containing a volatile oil once used to relieve toothache
  1563. pellitory-of-the-wall
    herb that grows in crevices having long narrow leaves and small pink apetalous flowers
  1564. penguin
    a flightless seabird often found in cold regions
  1565. pennyroyal
    Eurasian perennial mint have small lilac-blue flowers and ovate leaves; yields an aromatic oil
  1566. peony
    any of numerous plants widely cultivated for their showy single or double red or pink or white flowers
  1567. pepper
    climber having dark red berries when fully ripe
  1568. pepper grass
    annual herb used as salad green and garnish
  1569. peppermint
    red gum tree of Tasmania
  1570. pepperwort
    any of several water ferns of the genus Marsilea having four leaflets
  1571. peptide bond
    the primary linkage of all protein structures
  1572. peregrine falcon
    a widely distributed falcon formerly used in falconry
  1573. perennial
    lasting an indefinitely long time
  1574. periclase
    a white solid mineral that occurs naturally as periclase
  1575. periwinkle
    small edible marine snail; steamed in wine or baked
  1576. persimmon tree
    any of several tropical trees of the genus Diospyros
  1577. persona grata
    a diplomat who is acceptable to the government to which he is sent
  1578. petrel
    relatively small long-winged tube-nosed bird that flies far from land
  1579. petunia
    any of numerous tropical herbs having fluted funnel-shaped flowers
  1580. pewit gull
    small black-headed European gull
  1581. pheasant
    a wild game bird with long narrow tail feathers
  1582. philodendron
    often grown as a houseplant
  1583. phlogopite
    a brown form of mica consisting of hydrous silicate of potassium and magnesium and aluminum
  1584. phlox
    a plant with small colorful flowers that grow in clusters
  1585. phosphate
    a salt of phosphoric acid
  1586. phosphor
    a synthetic substance that is fluorescent or phosphorescent
  1587. pickaback plant
    vigorous perennial herb with flowers in erect racemes and having young plants develop at the junction of a leaf blade and the leafstalk
  1588. pickerel
    any of several North American species of small pike
  1589. pied
    having sections or patches colored differently and brightly
  1590. pied lemming
    North American lemming having a white winter coat and some claws much enlarged
  1591. pied-billed grebe
    American grebe having a black-banded whitish bill
  1592. pig
    domestic swine
  1593. pig's ears
    an edible agaric with a brown fruiting body that is often compound
  1594. pigweed
    common weedy European plant introduced into North America
  1595. pika
    small short-eared burrowing mammal of rocky uplands of Asia and western North America
  1596. pill bug
    small terrestrial isopod with a convex segmented body that can roll up into a ball
  1597. pilotfish
    small pelagic fish often accompanying sharks or mantas
  1598. pimpernel
    European garden herb with purple-tinged flowers and leaves that are sometimes used for salads
  1599. pin-tailed sandgrouse
    sandgrouse of Europe and Africa having elongated middle tail feathers
  1600. pine
    a coniferous tree
  1601. pine grosbeak
    large grosbeak of coniferous forests of Old and New Worlds
  1602. pine marten
    dark brown marten of northern Eurasian coniferous forests
  1603. pine nut
    edible seed of any of several nut pines especially some pinons of southwestern North America
  1604. pineapple
    a tropical American plant bearing a large fleshy edible fruit with a terminal tuft of stiff leaves; widely cultivated in the tropics
  1605. pineapple guava
    dark-green kiwi-sized tropical fruit with white flesh
  1606. pipefish
    fish with long tubular snout and slim body covered with bony plates
  1607. piper
    someone who plays the bagpipe
  1608. pipit
    a songbird that lives mainly on the ground in open country
  1609. piranha
    small carnivorous fish of South America
  1610. pistachio
    small tree of southern Europe and Asia Minor bearing small hard-shelled nuts
  1611. pitchblende
    a mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium; uraninite in massive form is called pitchblende which is the chief uranium ore
  1612. pitcher plant
    any of several insectivorous herbs of the order Sarraceniales
  1613. plagioclase
    any of a series of triclinic feldspars that form rocks
  1614. plaice
    flesh of large European flatfish
  1615. plane
    an unbounded two-dimensional shape
  1616. plane tree
    any of several trees of the genus Platanus having thin pale bark that scales off in small plates and lobed leaves and ball-shaped heads of fruits
  1617. plant
    a living organism without the power to move
  1618. plant louse
    any of several small insects especially aphids that feed by sucking the juices from plants
  1619. platinum
    a heavy precious metallic element
  1620. platypus
    an egg-laying mammal with a broad bill, a tail, and webbed feet
  1621. pleonaste
    a dark-colored spinel containing iron
  1622. pleuralgia
    pain in the chest caused by inflammation of the muscles between the ribs
  1623. plover
    a small shorebird with a straight bill and large wings
  1624. plum
    any of several trees producing edible oval fruit having a smooth skin and a single hard stone
  1625. plumbable
    (of depth) capable of being sounded or measured for depth
  1626. plus sign
    a sign indicating the operation of addition
  1627. pogge
    northern Atlantic sea poacher
  1628. pointlessness
    total lack of meaning or ideas
  1629. poison ivy
    climbing plant common in eastern and central United States with ternate leaves and greenish flowers followed by white berries; yields an irritating oil that causes a rash on contact
  1630. polar bear
    white bear of Arctic regions
  1631. polecat
    American musteline mammal typically ejecting an intensely malodorous fluid when startled; in some classifications put in a separate subfamily Mephitinae
  1632. pollack
    important food and game fish of northern seas
  1633. pomegranate
    shrub or small tree having large red many-seeded fruit
  1634. pompano
    any of several deep-bodied food fishes of western Atlantic and Gulf of Mexico
  1635. pond
    a small lake
  1636. pond apple
    small evergreen tree of tropical America with edible fruit
  1637. pony
    any of various breeds of small gentle horses usually less than five feet high at the shoulder
  1638. poplar
    any of numerous trees of north temperate regions having light soft wood and flowers borne in catkins
  1639. porbeagle
    voracious pointed-nose shark of northern Atlantic and Pacific
  1640. porcupine
    a large, plant-eating, gnawing mammal with sharp spines
  1641. porcupinefish
    spines become erect when the body is inflated
  1642. porgy
    important deep-bodied food and sport fish of warm and tropical coastal waters; found worldwide
  1643. porpoise
    any of several small gregarious cetacean mammals having a blunt snout and many teeth
  1644. potash
    a potassium compound often used in agriculture and industry
  1645. potassium
    a light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite
  1646. potato
    an edible tuber native to South America
  1647. pour cold water on
    be discouraging or negative about
  1648. pout
    be in a huff and display one's displeasure
  1649. praying mantis
    the common mantis
  1650. pre-eclampsia
    abnormal state of pregnancy characterized by hypertension and fluid retention and albuminuria; can lead to eclampsia if untreated
  1651. predator
    any animal that lives by preying on other animals
  1652. prickly lettuce
    European annual wild lettuce having prickly stems
  1653. prickly pear
    cacti having spiny flat joints and oval fruit that is edible in some species; often used as food for stock
  1654. prickly poppy
    any plant of the genus Argemone having large white or yellow flowers and prickly leaves and stems and pods; chiefly of tropical America
  1655. primrose
    any of numerous short-stemmed plants of the genus Primula having tufted basal leaves and showy flowers clustered in umbels or heads
  1656. process cheese
    made by blending several lots of cheese
  1657. pronghorn
    fleet antelope-like ruminant of western North American plains with small branched horns
  1658. psilomelane
    a mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese
  1659. ptarmigan
    large Arctic and subarctic grouse with feathered feet and usually white winter plumage
  1660. puff adder
    large African viper that inflates its body when alarmed
  1661. puffball
    any of various fungi of the family Lycoperdaceae whose round fruiting body discharges a cloud of spores when mature
  1662. puffer
    any of numerous marine fishes whose elongated spiny body can inflate itself with water or air to form a globe; several species contain a potent nerve poison; closely related to spiny puffers
  1663. puffin
    a black and white seabird with a bright orange beak and feet
  1664. pumice
    a porous rock formed on the surface of some lavas
  1665. pumpkin
    a coarse vine widely cultivated for its large pulpy round orange fruit with firm orange skin and numerous seeds; subspecies of Cucurbita pepo include the summer squashes and a few autumn squashes
  1666. purple
    of a color intermediate between red and blue
  1667. purple avens
    North American perennial with hairy basal pinnate leaves and purple flowers and plume-tipped fruits
  1668. purple gallinule
    gallinules with showy purplish plumage
  1669. purple loosestrife
    marsh herb with a long spike of purple flowers
  1670. purple willow
    Eurasian osier having reddish or purple twigs and bark rich in tannin
  1671. purple-green
    of green tinged with purple
  1672. pygmy sperm whale
    small sperm whale of warm waters of both coasts of North America
  1673. pyrethrum
    white-flowered pyrethrum of Balkan area whose pinnate leaves are white and silky-hairy below; source of an insecticide; sometimes placed in genus Chrysanthemum
  1674. pyrite
    a common mineral that has a pale yellow color
  1675. pyrolusite
    a mineral consisting of manganese dioxide
  1676. pyrometric cone
    a pyrometer consisting of a series of cones that melt at different temperatures
  1677. pyrope
    a deep red garnet used as a gemstone
  1678. pyroxene
    any of a group of crystalline silicate mineral common in igneous and metamorphic rocks
  1679. pyrrhotite
    a brownish iron sulfide mineral (FeS) having weak magnetic properties
  1680. python
    a large Old World snake found in the tropics
  1681. quail
    a small game bird
  1682. quarter-century
    a period of 25 years
  1683. quartz
    a hard glossy mineral consisting of silicon dioxide in crystal form; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities
  1684. quartzite
    hard metamorphic rock consisting essentially of interlocking quartz crystals
  1685. queenfish
    silvery and bluish drumfish of shallow California coastal waters
  1686. question sheet
    a written examination
  1687. quillwort
    any of several spore-bearing aquatic or marsh plants having short rhizomes and leaves resembling quills; worldwide except Polynesia
  1688. quince
    small Asian tree with pinkish flowers and pear-shaped fruit
  1689. rabbitfish
    large European chimaera
  1690. raccoon
    an omnivorous nocturnal mammal native to North America and Central America
  1691. raccoon dog
    small wild dog of eastern Asia having facial markings like those of a raccoon
  1692. racetrack
    a course over which races are run
  1693. radish
    a cruciferous plant of the genus Raphanus having a pungent edible root
  1694. ragged robin
    common perennial native to Europe and western Asia having usually pink flowers with ragged petals
  1695. rail
    a horizontal bar, usually of wood or metal
  1696. rain tree
    large ornamental tropical American tree with bipinnate leaves and globose clusters of flowers with crimson stamens and seed pods that are eaten by cattle
  1697. rainbow trout
    found in Pacific coastal waters and streams from lower California to Alaska
  1698. rampion bellflower
    bellflower of Europe and Asia and North Africa having bluish flowers and an edible tuberous root used with the leaves in salad
  1699. rape
    the crime of forcing someone to submit to sexual intercourse
  1700. raspberry
    a thorny shrub that produces edible berries
  1701. rat
    any of various long-tailed rodents similar to but larger than a mouse
  1702. rattan
    climbing palm of Sri Lanka and southern India remarkable for the great length of the stems which are used for malacca canes
  1703. rattlesnake
    a pit viper that makes a sound when it shakes its tail
  1704. raven
    a large black bird with a straight bill and long tail
  1705. razor clam
    marine clam having a long narrow curved thin shell
  1706. razorbill
    black-and-white northern Atlantic auk having a compressed sharp-edged bill
  1707. real
    being or occurring in fact or actuality
  1708. realgar
    a rare soft orange mineral consisting of arsenic sulphide
  1709. realistically
    in a realistic manner
  1710. red
    the chromatic color resembling the hue of blood
  1711. red admiral
    of temperate Europe and Asia
  1712. red blood cell
    a mature blood cell that contains hemoglobin to carry oxygen to the bodily tissues; a biconcave disc that has no nucleus
  1713. red cabbage
    cabbage plant with a compact head of reddish purple leaves
  1714. red currant
    cultivated European current bearing small edible red berries
  1715. red deer
    common deer of temperate Europe and Asia
  1716. red ginger
    an ornamental ginger native to Pacific islands
  1717. red grouse
    reddish-brown grouse of upland moors of Great Britain
  1718. red mullet
    brightly colored tropical fishes with chin barbels
  1719. red snapper
    an esteemed food fish with pinkish red head and body
  1720. red spruce
    medium-sized spruce of eastern North America
  1721. red squirrel
    of northern United States and Canada
  1722. red valerian
    European herb with small fragrant crimson or white spurred flowers
  1723. red willow
    Eurasian osier having reddish or purple twigs and bark rich in tannin
  1724. red-breasted merganser
    widely distributed merganser of America and Europe
  1725. red-breasted nuthatch
    bluish-grey nuthatch with reddish breast
  1726. red-eyed vireo
    of northern North America having red irises and an olive-grey body with white underparts
  1727. red-legged partridge
    common western European partridge with red legs
  1728. red-necked grebe
    large stocky grebe of circumpolar regions having a dark neck
  1729. red-purple
    of purple tinged with red
  1730. redbud
    small shrubby tree of eastern North America similar to the Judas tree having usually pink flowers; found in damp sheltered underwood
  1731. redbug
    larval mite that sucks the blood of vertebrates including human beings causing intense irritation
  1732. redfish
    large edible fish found off coast of United States from Massachusetts to Mexico
  1733. redhead
    someone who has red hair
  1734. redpoll
    small siskin-like finch with a red crown
  1735. redstart
    flycatching warbler of eastern North America the male having bright orange on sides and wings and tail
  1736. redwing
    North American blackbird with scarlet patches on the wings
  1737. reed
    a tall woody perennial grass with a slender hollow stem
  1738. reed bunting
    European bunting inhabiting marshy areas
  1739. reed grass
    any of various tall perennial grasses of the genus Calamagrostis having feathery plumes; natives of marshland fens and wet woodlands of temperate northern hemisphere
  1740. reindeer
    Arctic deer with large antlers in both sexes
  1741. reindeer lichen
    an erect greyish branching lichen of Arctic and even some north temperate regions constituting the chief food for reindeer and caribou and sometimes being eaten by humans
  1742. reindeer moss
    an erect greyish branching lichen of Arctic and even some north temperate regions constituting the chief food for reindeer and caribou and sometimes being eaten by humans
  1743. reptile
    a cold-blooded vertebrate including snakes and lizards
  1744. resin
    a viscous substance obtained from plants or simple molecules
  1745. restharrow
    Eurasian plant having loose racemes of pink or purple flowers and spiny stems and tough roots
  1746. rhinoceros
    a large, heavy animal with thick skin and one or two horns on its nose
  1747. rhizome
    a horizontal plant stem with shoots above and roots below serving as a reproductive structure
  1748. rhodochrosite
    a mineral consisting of manganese carbonate
  1749. rhododendron
    any shrub of the genus Rhododendron: evergreen shrubs or small shrubby trees having leathery leaves and showy clusters of campanulate (bell-shaped) flowers
  1750. rhodonite
    a pink or red mineral consisting of crystalline manganese silicate; used as an ornamental stone
  1751. rice
    annual or perennial rhizomatous marsh grasses
  1752. richweed
    erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States
  1753. right whale
    large Arctic whalebone whale
  1754. ring disease
    disease of tomatoes and potatoes and tobacco etc caused by the bacterium Pseudomonas solanacearum
  1755. ring ouzel
    European thrush common in rocky areas
  1756. ring snake
    any of numerous small nonvenomous North American snakes with a yellow or orange ring around the neck
  1757. ring-necked parakeet
    African parakeet
  1758. river
    a large natural stream of water (larger than a creek)
  1759. roach
    European freshwater food fish having a greenish back
  1760. robin
    a small Old World songbird with a reddish breast
  1761. rock
    material consisting of the aggregate of minerals
  1762. rock crystal
    a clear quartz used in making electronic and optical equipment
  1763. rock garden
    a garden featuring rocks; usually alpine plants
  1764. rock partridge
    of mountainous areas of southern Europe
  1765. rock pigeon
    pale grey Eurasian pigeon having black-striped wings from which most domestic species are descended
  1766. rocket
    an object propelled by blasting gas from an engine carrying its own air
  1767. rocket larkspur
    commonly cultivated larkspur of southern Europe having unbranched spikelike racemes of blue or sometimes purplish or pinkish flowers; sometime placed in genus Delphinium
  1768. rodent
    a mammal having two pairs of ever-growing front teeth for gnawing
  1769. roe
    eggs of female fish
  1770. romaine lettuce
    lettuce with long dark-green spoon-shaped leaves
  1771. rook
    a common bird about the size and color of a crow
  1772. rooster
    adult male chicken
  1773. root
    underground plant organ that lacks buds or leaves or nodes
  1774. rooted
    absolutely still
  1775. rorqual
    any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin
  1776. rose
    any of many shrubs of the genus Rosa that bear roses
  1777. rose of Sharon
    Asiatic shrub or small shrubby tree having showy bell-shaped rose or purple or white flowers and usually three-lobed leaves; widely cultivated in temperate North America and Europe
  1778. rose quartz
    a translucent rose-red variety of quartz used for ornaments
  1779. rose-colored starling
    glossy black bird with pink back and abdomen; chiefly Asian
  1780. rose-root
    Eurasian mountain plant with fleshy pink-tipped leaves and a cluster of yellow flowers
  1781. rosehip
    the fruit of a rose plant
  1782. rosemary
    widely cultivated for its fragrant grey-green leaves used in cooking and in perfumery
  1783. rough-legged hawk
    large hawk of the northern hemisphere that feeds chiefly on small rodents and is beneficial to farmers
  1784. round the bend
    informal or slang terms for mentally irregular
  1785. roundworm
    unsegmented worms with elongated rounded body pointed at both ends; mostly free-living but some are parasitic
  1786. rove beetle
    active beetle typically having predatory or scavenging habits
  1787. royal fern
    large deeply rooted fern of worldwide distribution with upright bipinnate compound tufted fronds
  1788. ruby
    a transparent piece of ruby that has been cut and polished and is valued as a precious gem
  1789. ruby-crowned kinglet
    American kinglet with a notable song and in the male a red crown patch
  1790. rudapithecus
    fossil hominoids from northern central Hungary; late Miocene
  1791. rudd
    European freshwater fish resembling the roach
  1792. ruddy duck
    reddish-brown stiff-tailed duck of North America and northern South America
  1793. ruddy turnstone
    common Arctic turnstone that winters in South America and Australia
  1794. ruff
    a high tight collar
  1795. ruminant
    cud-chewing hoofed mammal with a stomach with compartments
  1796. rush
    act or move at high speed
  1797. rutile
    a mineral consisting of titanium dioxide in crystalline form
  1798. rye
    hardy annual cereal grass widely cultivated in northern Europe where its grain is the chief ingredient of black bread and in North America for forage and soil improvement
  1799. ryegrass
    any of several annual or perennial Eurasian grasses
  1800. sable
    marten of northern Asian forests having dark brown fur
  1801. sacred ibis
    African ibis venerated by ancient Egyptians
  1802. safflower
    thistlelike Eurasian plant widely grown for its red or orange flower heads and seeds that yield a valuable oil
  1803. saffron
    crocus with pungent orange stigmas used in flavoring food
  1804. sago
    powdery starch from certain sago palms
  1805. sailfish
    large pelagic game fish having an elongated upper jaw and long dorsal fin that resembles a sail
  1806. sainfoin
    Eurasian perennial herb having pale pink flowers and curved pods; naturalized in Britain and North America grasslands on calcareous soils; important forage crop and source of honey in Britain
  1807. salad burnet
    leaves sometimes used for salad
  1808. salamander
    terrestrial amphibian that resembles a lizard
  1809. salmon
    any of various large food and game fishes of northern waters
  1810. salmon trout
    large fork-tailed trout of lakes of Canada and the northern United States
  1811. salsify
    Mediterranean biennial herb with long-stemmed heads of purple ray flowers and milky sap and long edible root; naturalized throughout United States
  1812. salt
    white crystalline form of especially sodium chloride used to season and preserve food
  1813. salt marsh
    low-lying wet land that is frequently flooded with saltwater
  1814. salt rush
    rush of the Pacific coast of North America
  1815. saltpeter
    (KNO3) used especially as a fertilizer and explosive
  1816. sand
    a loose material consisting of grains of rock or coral
  1817. sand cherry
    small straggling American cherry growing on sandy soil and having minute scarcely edible purplish-black fruit
  1818. sand eel
    very small silvery eellike schooling fishes that burrow into sandy beaches
  1819. sand lance
    very small silvery eellike schooling fishes that burrow into sandy beaches
  1820. sand martin
    swallow of the northern hemisphere that nests in tunnels dug in clay or sand banks
  1821. sand spurry
    prostrate weedy herb with tiny pink flowers
  1822. sand tiger
    shallow-water shark with sharp jagged teeth found on both sides of Atlantic; sometimes dangerous to swimmers
  1823. sand viper
    highly venomous viper of northern Africa and southwestern Asia having a horny spine above each eye
  1824. sandalwood
    close-grained fragrant yellowish heartwood of the true sandalwood; has insect repelling properties and is used for carving and cabinetwork
  1825. sandbar shark
    widely distributed shallow-water shark with fins seemingly dipped in ink
  1826. sanderling
    small sandpiper that breeds in the Arctic and migrates southward along sandy coasts in most of world
  1827. sandpiper
    any of numerous usually small wading birds having a slender bill and piping call; closely related to the plovers
  1828. sandstone
    a sedimentary rock made of tiny rock pieces and natural cement
  1829. sanicle
    a plant of the genus Sanicula having palmately compound leaves and unisexual flowers in panicled umbels followed by bristly fruit; reputed to have healing powers
  1830. sansevieria
    grown as a houseplant for its mottled fleshy sword-shaped leaves or as a source of fiber
  1831. sapphire
    a precious transparent stone that is typically a rich blue
  1832. sard
    a deep orange-red variety of chalcedony
  1833. sardine
    small fishes found in great schools along coasts of Europe
  1834. sarsaparilla
    any of various prickly climbing plants of the tropical American genus Smilax having aromatic roots and heart-shaped leaves
  1835. sassafras
    yellowwood tree with brittle wood and aromatic leaves and bark; source of sassafras oil; widely distributed in eastern North America
  1836. savanna
    a flat grassland in tropical or subtropical regions
  1837. savory
    pleasing to the sense of taste
  1838. savoy cabbage
    cabbage plant with a compact head of crinkled leaves
  1839. sawfish
    primitive ray with sharp teeth on each edge of a long flattened snout
  1840. sawfly
    insect whose female has a saw-like ovipositor for inserting eggs into the leaf or stem tissue of a host plant
  1841. sawwort
    European perennial whose serrate leaves yield a yellow dye
  1842. saxifrage
    any of various plants of the genus Saxifraga
  1843. scarab
    a beetle considered to be divine by ancient Egyptians
  1844. scarlet pimpernel
    herb with scarlet or white or purple blossoms that close at approach of rainy weather
  1845. scarlet sumac
    common nonpoisonous shrub of eastern North America with waxy compound leaves and green paniculate flowers followed by red berries
  1846. scarlet tanager
    the male is bright red with black wings and tail
  1847. scheelite
    a mineral used as an ore of tungsten
  1848. schist
    any metamorphic rock that can be split into thin layers
  1849. scops owl
    any of several small owls having ear tufts and a whistling call
  1850. scorpion
    a small, eight-legged creature with pincers and a stinging, poisonous tail
  1851. scorpionfish
    marine fishes having a tapering body with an armored head and venomous spines
  1852. scrub
    wash thoroughly
  1853. sculpin
    any of numerous spiny large-headed usually scaleless scorpaenoid fishes with broad mouths
  1854. sculptress
    a woman sculptor
  1855. sea
    a large body of salt water partially enclosed by land
  1856. sea anemone
    marine polyps that resemble flowers but have oral rings of tentacles; differ from corals in forming no hard skeleton
  1857. sea bream
    any of numerous marine percoid fishes especially (but not exclusively) of the family Sparidae
  1858. sea cow
    any of two families of large herbivorous aquatic mammals with paddle-shaped tails and flipper-like forelimbs and no hind limbs
  1859. sea cucumber
    echinoderm having a flexible sausage-shaped body, tentacles surrounding the mouth and tube feet; free-living mud feeders
  1860. sea elephant
    either of two large northern Atlantic earless seals having snouts like trunks
  1861. sea holly
    European evergreen eryngo with twisted spiny leaves naturalized on United States east coast; roots formerly used as an aphrodisiac
  1862. sea horse
    small fish with horse-like heads bent sharply downward and curled tails; swim in upright position
  1863. sea lamprey
    large anadromous lamprey sometimes used as food
  1864. sea lavender
    any of various plants of the genus Limonium of temperate salt marshes having spikes of white or mauve flowers
  1865. sea lettuce
    seaweed with edible translucent crinkly green fronds
  1866. sea lily
    crinoid with delicate radiating arms and a stalked body attached to a hard surface
  1867. sea onion
    having dense spikes of small white flowers and yielding a bulb with medicinal properties
  1868. sea otter
    large marine otter of northern Pacific coasts having very thick dark brown fur
  1869. sea robin
    American gurnard; mostly found in bays and estuaries
  1870. sea squirt
    ascidian that can contract its body and eject streams of water
  1871. sea trout
    any of several sciaenid fishes of North American coastal waters
  1872. sea urchin
    a small sea creature with a soft body in a spiny shell
  1873. sea-rocket
    salt-tolerant seashore annual grown for its fragrant rose or violet flowers and fleshy grey-green foliage
  1874. seaweed
    plant growing in the sea, especially marine algae
  1875. secretary bird
    large long-legged African bird of prey that feeds on reptiles
  1876. sedge
    a grassy plant that grows in wet areas around the world
  1877. sedge warbler
    small European warbler that breeds among reeds and wedges and winters in Africa
  1878. sediment
    matter that has been deposited by some natural process
  1879. seed
    small, hard part of a plant from which a new plant can grow
  1880. self-heal
    decumbent blue-flowered European perennial thought to possess healing properties; naturalized throughout North America
  1881. senna
    any of various plants of the genus Senna having pinnately compound leaves and showy usually yellow flowers; many are used medicinally
  1882. sensuousness
    a sensuous feeling
  1883. sepiolite
    a white clayey mineral
  1884. serpentine
    resembling a snake in form
  1885. service tree
    any of various North American trees or shrubs having showy white flowers and edible blue-black or purplish fruit
  1886. sesame
    East Indian annual erect herb
  1887. seven-spot
    one of four playing cards in a deck with seven pips on the face
  1888. shag rug
    a rug with long pile
  1889. shale
    a sedimentary rock formed by the deposition of successive layers of clay
  1890. shallot
    type of onion plant producing small clustered mild-flavored bulbs used as seasoning
  1891. shark
    any of numerous elongate mostly marine carnivorous fishes with heterocercal caudal fins and tough skin covered with small toothlike scales
  1892. sheep
    woolly usually horned ruminant mammal related to the goat
  1893. sheep tick
    wingless fly that is an external parasite on sheep and cattle
  1894. sheep's fescue
    cultivated for sheep pasturage in upland regions or used as a lawn grass
  1895. sheepshead
    large (up to 20 lbs) food fish of the eastern coast of the United States and Mexico
  1896. shepherd's purse
    white-flowered annual European herb bearing triangular notched pods; nearly cosmopolitan as an introduced weed
  1897. shoebill
    large stork-like bird of the valley of the White Nile with a broad bill suggesting a wooden shoe
  1898. shore
    the land along the edge of a body of water
  1899. shortfin mako
    very swift active bluish shark found worldwide in warm waters; important game fish
  1900. shrike
    any of numerous Old World birds having a strong hooked bill that feed on smaller animals
  1901. shrimp
    small slender-bodied chiefly marine decapod crustaceans with a long tail and single pair of pincers; many species are edible
  1902. sickle medick
    European medic naturalized in North America having yellow flowers and sickle-shaped pods
  1903. siderite
    iron ore in the form of ferrous carbonate
  1904. silicon
    a tetravalent nonmetallic element
  1905. silk tree
    attractive domed or flat-topped Asiatic tree having bipinnate leaves and flowers with long silky stamens
  1906. silk-cotton tree
    massive tropical tree with deep ridges on its massive trunk and bearing large pods of seeds covered with silky floss; source of the silky kapok fiber
  1907. silkworm
    the commercially bred hairless white caterpillar of the domestic silkworm moth which spins a cocoon that can be processed to yield silk fiber; the principal source of commercial silk
  1908. silver
    a soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography
  1909. silver birch
    European birch with silvery white peeling bark and markedly drooping branches
  1910. silver lime
    large tree native to eastern Europe and Asia Minor having leaves with white tomentum on the under side; widely cultivated as an ornamental
  1911. silver wattle
    evergreen Australasian tree having white or silvery bark and young leaves and yellow flowers
  1912. silverfish
    silver-grey wingless insect found in houses feeding on book bindings and starched clothing
  1913. silverweed
    low-growing perennial having leaves silvery beneath
  1914. simperingly
    with a lack of courage and determination
  1915. single shell
    a shell for a single oarsman
  1916. single-lane
    having a single lane for traffic in both directions
  1917. sisal
    Mexican or West Indian plant with large fleshy leaves yielding a stiff fiber used in e.g. rope
  1918. siskin
    small yellow-and-black Eurasian finch with a sharp beak
  1919. skeletal
    relating to a structure made of bones and cartilage
  1920. skimmer
    a cooking utensil used to skim fat from the surface of liquids
  1921. skink
    alert agile lizard with reduced limbs and an elongated body covered with shiny scales; more dependent on moisture than most lizards; found in tropical regions worldwide
  1922. skipjack tuna
    oceanic schooling tuna of considerable value in Pacific but less in Atlantic; reaches 75 pounds; very similar to if not the same as oceanic bonito
  1923. skirret
    an Asiatic herb cultivated in Europe for its sweet edible tuberous root
  1924. skua
    gull-like jaeger of northern seas
  1925. skunk
    American musteline mammal typically ejecting an intensely malodorous fluid when startled; in some classifications put in a separate subfamily Mephitinae
  1926. skunk cabbage
    deciduous perennial low-growing fetid swamp plant of eastern North America having minute flowers enclosed in a mottled greenish or purple cowl-shaped spathe
  1927. skylark
    brown-speckled European lark noted for singing while hovering at a great height
  1928. sloe
    a thorny Eurasian bush with plumlike fruits
  1929. sloth
    a disinclination to work or exert yourself
  1930. slowworm
    small burrowing legless European lizard with tiny eyes
  1931. slug
    a projectile that is fired from a gun
  1932. smew
    smallest merganser and most expert diver
  1933. smoky quartz
    a smoky yellow or brown quartz
  1934. smooth sumac
    common nonpoisonous shrub of eastern North America with waxy compound leaves and green paniculate flowers followed by red berries
  1935. smoothhound
    smooth dogfish of European coastal waters
  1936. snail
    freshwater or marine or terrestrial gastropod mollusk usually having an external enclosing spiral shell
  1937. snailflower
    perennial tropical American vine cultivated for its racemes of showy yellow and purple flowers having the corolla keel coiled like a snail shell; sometimes placed in genus Phaseolus
  1938. snake
    limbless scaly elongate reptile; some are venomous
  1939. snakehead
    showy perennial of marshlands of eastern and central North America having waxy lanceolate leaves and flower with lower part creamy white and upper parts pale pink to deep purple
  1940. snakeroot
    a plant of the genus Sanicula having palmately compound leaves and unisexual flowers in panicled umbels followed by bristly fruit; reputed to have healing powers
  1941. snapdragon
    a garden plant of the genus Antirrhinum having showy white or yellow or crimson flowers resembling the face of a dragon
  1942. snapping turtle
    large aggressive freshwater turtle with powerful jaws
  1943. snipefish
    small bottom-dwelling fish of warm seas having a compressed body and a long snout with a toothless mouth
  1944. snorkeling
    skin diving with a snorkel
  1945. snow
    water falling from clouds in the form of ice crystals
  1946. snow bunting
    white Arctic bunting
  1947. snow goose
    blue goose in the white color phase
  1948. snow leopard
    large feline of upland central Asia having long thick whitish fur
  1949. snow pea
    variety of pea plant producing peas having thin flat edible pods
  1950. snow-in-summer
    annual spurge of western United States having showy white-bracted flower clusters and very poisonous milk
  1951. snowball
    snow pressed into a ball for throwing (playfully)
  1952. snowberry
    deciduous shrub of western North America having spikes of pink flowers followed by round white berries
  1953. snowdrop anemone
    Eurasian herb with solitary nodding fragrant white flowers
  1954. snowy egret
    small New World egret
  1955. soapberry
    a tree of the genus Sapindus whose fruit is rich in saponin
  1956. soapstone
    a soft heavy compact variety of talc having a soapy feel
  1957. sockeye salmon
    small salmon with red flesh
  1958. sodalite
    a vitreous mineral consisting of sodium aluminum silicate and sodium chloride in crystalline form; occurs in igneous rocks
  1959. soft ice cream
    dessert resembling ice cream but with a boiled custard base
  1960. soft rush
    tall rush with soft erect or arching stems found in Eurasia, Australia, New Zealand, and common in North America
  1961. sole
    the underside of the foot
  1962. song sparrow
    small songbird common in North America
  1963. song thrush
    common Old World thrush noted for its song
  1964. sorb
    take up a liquid or a gas either by adsorption or by absorption
  1965. sorghum
    economically important Old World tropical cereal grass
  1966. sorrel tree
    deciduous shrubby tree of eastern North America having deeply fissured bark and sprays of small fragrant white flowers and sour-tasting leaves
  1967. sour cherry tree
    rather small Eurasian tree producing red to black acid edible fruit
  1968. sour cream
    artificially soured light cream
  1969. soursop
    small tropical American tree bearing large succulent slightly acid fruit
  1970. southern red oak
    large round-topped deciduous tree with spreading branches having narrow falcate leaves with deeply sinuate lobes and wood similar to that of northern red oaks; New Jersey to Illinois and southward
  1971. southernwood
    shrubby European wormwood naturalized in North America
  1972. soybean
    the most highly proteinaceous vegetable known
  1973. spar
    stout rounded pole of wood or metal used to support rigging
  1974. sparrow hawk
    a small North American falcon
  1975. spatterdock
    common water lily of eastern and central North America, having broad leaves and globe-shaped yellow flowers; in sluggish fresh or slightly brackish water
  1976. spear thistle
    European thistle with rather large heads and prickly leaves
  1977. spearfish
    any of several large vigorous pelagic fishes resembling sailfishes but with first dorsal fin much reduced; worldwide but rare
  1978. spearmint
    common garden herb having clusters of small purplish flowers and yielding an oil used as a flavoring
  1979. sperm whale
    large whale with a large cavity in the head containing spermaceti and oil; also a source of ambergris
  1980. spider
    predatory arachnid with eight legs, two poison fangs, two feelers, and usually two silk-spinning organs at the back end of the body; they spin silk to make cocoons for eggs or traps for prey
  1981. spider crab
    any of numerous crabs with very long legs and small triangular bodies
  1982. spider plant
    native to South America but naturalized in warm parts of United States; grown for its long-lasting spider-shaped white to pink-purple flowers
  1983. spiked
    having a long sharp point
  1984. spinach
    plant cultivated for its succulent edible dark green leaves
  1985. spindle tree
    any shrubby trees or woody vines of the genus Euonymus having showy usually reddish berries
  1986. spiny
    having spines
  1987. split run
    a print run of a newspaper during which some articles or advertisements are changed to produce a different edition
  1988. spodumene
    a pyroxene mineral consisting of lithium aluminum silicate
  1989. sponge
    primitive multicellular marine animal whose porous body is supported by a fibrous skeletal framework; usually occurs in sessile colonies
  1990. sponge mushroom
    an edible and choice morel with a globular to elongate head with an irregular pattern of pits and ridges
  1991. spore
    a small usually single-celled asexual reproductive body produced by many nonflowering plants and fungi and some bacteria and protozoans and that are capable of developing into a new individual without sexual fusion
  1992. sporophore
    a spore-bearing branch or organ: the part of the thallus of a sporophyte that develops spores; in ferns and mosses and liverworts is practically equivalent to the sporophyte
  1993. spotted
    having spots or patches
  1994. spotted crake
    Eurasian rail of swamps and marshes
  1995. spotted flycatcher
    common European woodland flycatcher with greyish-brown plumage
  1996. spotted salamander
    glossy black North American salamander with yellow spots
  1997. spotted sandpiper
    common North American sandpiper
  1998. sprat
    small fatty European fish
  1999. spring
    move forward by leaps and bounds
  2000. spruce
    a tall evergreen tree that produces cones
  2001. spur track
    a railway line connected to a trunk line
  2002. spurge
    any of numerous plants of the genus Euphorbia
  2003. spurge laurel
    bushy Eurasian shrub with glossy leathery oblong leaves and yellow-green flowers
  2004. squash
    any of the plants of the gourd family grown for their fruit
  2005. squid
    widely distributed fast-moving ten-armed cephalopod mollusk having a long tapered body with triangular tail fins
  2006. stag beetle
    a kind of lamellicorn beetle
  2007. staghorn fern
    any of various tropical ferns of the genus Platycerium having large flat lobed fronds often resembling the antlers of a stag
  2008. stalactite
    a cylinder of calcium carbonate hanging from a cave roof
  2009. star apple
    evergreen tree of West Indies and Central America having edible purple fruit star-shaped in cross section and dark green leaves with golden silky undersides
  2010. star sapphire
    a sapphire that when cut shows a starlike figure in reflected light because of its crystalline structure
  2011. star-of-Bethlehem
    any of several perennial plants of the genus Ornithogalum native to the Mediterranean and having star-shaped flowers
  2012. starfish
    a marine animal with five pointed arms
  2013. starfish flower
    any of various plants of the genus Stapelia having succulent leafless toothed stems resembling cacti and large foul-smelling (often star-shaped) flowers
  2014. stargazer
    a physicist who studies astronomy
  2015. starling
    a type of common, sociable bird with dark feathers
  2016. statice
    any of various plants of the genus Limonium of temperate salt marshes having spikes of white or mauve flowers
  2017. stemless carline thistle
    stemless perennial having large flowers with white or purple-brown florets nestled in a rosette of long spiny leaves hairy beneath; of alpine regions of southern and eastern Europe
  2018. steppe
    an extensive plain without trees
  2019. stibnite
    a soft grey mineral; the chief ore of antimony
  2020. stickleback
    small (2-4 inches) pugnacious mostly scaleless spiny-backed fishes of northern fresh and littoral waters having elaborate courtship; subjects of much research
  2021. stilt
    a pole used for walking high above the ground
  2022. stiltbird
    long-legged three-toed black-and-white wading bird of inland ponds and marshes or brackish lagoons
  2023. stinging nettle
    perennial Eurasian nettle established in North America having broad coarsely toothed leaves with copious stinging hairs
  2024. stingray
    large venomous ray with large barbed spines near the base of a thin whiplike tail capable of inflicting severe wounds
  2025. stinkhorn
    any of various ill-smelling brown-capped fungi of the order Phallales
  2026. stinking horehound
    ill-smelling European herb with rugose leaves and whorls of dark purple flowers
  2027. stock
    a supply of something available for future use
  2028. stone
    a lump or mass of hard consolidated mineral matter
  2029. stone curlew
    large-headed large-eyed crepuscular or nocturnal shorebird of the Old World and tropical America having a thickened knee joint
  2030. stonechat
    common European chat with black plumage and a reddish-brown breast
  2031. stonecrop
    any of various northern temperate plants of the genus Sedum having fleshy leaves and red or yellow or white flowers
  2032. storage device
    a device that preserves information for retrieval
  2033. stork
    a large white waterbird with long legs and a long bill
  2034. storksbill
    any of various plants of the genus Erodium
  2035. storm petrel
    any of various small petrels having dark plumage with paler underparts
  2036. strawberry
    any of various low perennial herbs with many runners and bearing white flowers followed by edible fruits having many small achenes scattered on the surface of an enlarged red pulpy berry
  2037. strawberry blite
    European annual with clusters of greenish flowers followed by red pulpy berrylike fruit; naturalized North America
  2038. strawberry guava
    small tropical shrubby tree bearing small yellowish fruit
  2039. strawberry tree
    small evergreen European shrubby tree bearing many-seeded scarlet berries that are edible but bland; of Ireland, southern Europe, Asia Minor
  2040. streptococcic
    of or relating to or caused by streptococci
  2041. striped bass
    marine food and game fish with dark longitudinal stripes
  2042. striped hyena
    of northern Africa and Arabia and India
  2043. strobile
    cone-shaped mass of ovule- or spore-bearing scales or bracts
  2044. strontianite
    a mineral consisting of strontium carbonate
  2045. sturgeon
    large primitive fishes valued for their flesh and roe
  2046. styrax
    any shrub or small tree of the genus Styrax having fragrant bell-shaped flowers that hang below the dark green foliage
  2047. succulent
    tasty and full of juice
  2048. sugar
    a white crystalline carbohydrate used as a sweetener
  2049. sugar beet
    form of the common beet having a sweet white root from which sugar is obtained
  2050. sugar cane
    tall tropical southeast Asian grass having stout fibrous jointed stalks; sap is a chief source of sugar
  2051. sugar palm
    Malaysian feather palm with base densely clothed with fibers
  2052. sulphur dioxide
    a colorless toxic gas (SO2) that occurs in the gases from volcanoes; used in many manufacturing processes and present in industrial emissions; causes acid rain
  2053. sulphuric acid
    a highly corrosive acid made from sulfur dioxide
  2054. summer
    the warmest season of the year
  2055. summer tanager
    of middle and southern United States
  2056. sun
    the star that is the source of light and heat for the planets in the solar system
  2057. sun spurge
    not unattractive European weed whose flowers turn toward the sun
  2058. sunblock
    a lotion used to protect the skin from ultraviolet light
  2059. sunchoke
    sunflower tuber eaten raw or boiled or sliced thin and fried as Saratoga chips
  2060. sunfish
    small carnivorous freshwater percoid fishes of North America usually having a laterally compressed body and metallic luster: crappies; black bass; bluegills; pumpkinseed
  2061. sunflower
    any plant of the genus Helianthus having large flower heads with dark disk florets and showy yellow rays
  2062. surmullet
    brightly colored tropical fishes with chin barbels
  2063. swallow
    pass through the esophagus as part of eating or drinking
  2064. swallowtail
    a man's full-dress jacket with two long tapering tails at the back
  2065. swamp oak
    Australian leafless shrub resembling broom and having small yellow flowers
  2066. swan
    an aquatic bird with a very long neck
  2067. sweet
    having or denoting the characteristic taste of sugar
  2068. sweet William
    Eurasian pink widely cultivated for its flat-topped dense clusters of varicolored flowers
  2069. sweet acacia
    tropical American thorny shrub or small tree
  2070. sweet almond
    small bushy deciduous tree native to Asia and North Africa having pretty pink blossoms and highly prized edible nuts enclosed in a hard green hull; cultivated in southern Australia and California
  2071. sweet alyssum
    perennial European plant having clusters of small fragrant usually white flowers; widely grown in gardens
  2072. sweet bay
    shrub or small tree having rather small fragrant white flowers; abundant in southeastern United States
  2073. sweet chestnut
    wild or cultivated throughout southern Europe, northwestern Africa and southwestern Asia
  2074. sweet corn
    a corn plant developed in order to have young ears that are sweet and suitable for eating
  2075. sweet gale
    bog shrub of north temperate zone having bitter-tasting fragrant leaves
  2076. sweet gum
    a North American tree of the genus Liquidambar having prickly spherical fruit clusters and fragrant sap
  2077. sweet lemon
    lemon tree having fruit with a somewhat insipid sweetish pulp
  2078. sweet melon
    any of several varieties of vine whose fruit has a netted rind and edible flesh and a musky smell
  2079. sweet orange
    probably native to southern China
  2080. sweet pea
    climbing garden plant having fragrant pastel-colored flowers
  2081. sweet potato
    pantropical vine widely cultivated in several varieties for its large sweet tuberous root with orange flesh
  2082. sweet woodruff
    Old World fragrant stoloniferous perennial having small white flowers and narrow leaves used as flavoring and in sachets; widely cultivated as a ground cover; in some classifications placed in genus Asperula
  2083. sweetsop
    tropical American tree bearing sweet pulpy fruit with thick scaly rind and shiny black seeds
  2084. swimming crab
    marine crab with some legs flattened and fringed for swimming
  2085. sword fern
    any of several tropical ferns having more or less sword-shaped fronds including one from which the Boston fern developed
  2086. swordfish
    large toothless marine food fish with a long swordlike upper jaw; not completely cold-blooded i.e. they are able to warm their brains and eyes: worldwide in warm waters but feed on cold ocean floor coming to surface at night
  2087. table-tennis bat
    paddle used to play table tennis
  2088. tadpole
    a larval frog or toad
  2089. tail
    the posterior part of the body of a vertebrate especially when elongated and extending beyond the trunk or main part of the body
  2090. talc
    a fine grained mineral having a soft soapy feel and consisting of hydrated magnesium silicate; used in a variety of products including talcum powder
  2091. tamarack
    medium-sized larch of Canada and northern United States including Alaska having a broad conic crown and rust-brown scaly bark
  2092. tamarind
    long-lived tropical evergreen tree with a spreading crown and feathery evergreen foliage and fragrant flowers yielding hard yellowish wood and long pods with edible chocolate-colored acidic pulp
  2093. tamarisk
    any shrub or small tree of the genus Tamarix having small scalelike or needle-shaped leaves and feathery racemes of small white or pinkish flowers; of mostly coastal areas with saline soil
  2094. tang
    a tart spicy quality
  2095. tangle
    twist together or entwine into a confusing mass
  2096. tansy
    common perennial aromatic herb native to Eurasia having buttonlike yellow flower heads and bitter-tasting pinnate leaves sometimes used medicinally
  2097. tantalite
    a mineral consisting of tantalum oxide of iron and manganese that occurs with niobite or in coarse granite; an ore of tantalum
  2098. tapeworm
    ribbonlike flatworms that are parasitic in the intestines of humans and other vertebrates
  2099. tapir
    a large hoofed mammal with a heavy body and fleshy snout
  2100. taro
    herb of the Pacific islands grown throughout the tropics for its edible root and in temperate areas as an ornamental for its large glossy leaves
  2101. tarpan
    European wild horse extinct since the early 20th century
  2102. tarragon
    aromatic perennial of southeastern Russia
  2103. tassel flower
    tropical Asiatic annual cultivated for its small tassel-shaped heads of scarlet flowers
  2104. tawny eagle
    brownish eagle of Africa and parts of Asia
  2105. tawny owl
    reddish-brown European owl having a round head with black eyes
  2106. taxonomy
    a classification of organisms based on similarities
  2107. tea
    the name of tea in various languages
  2108. teak
    tall East Indian timber tree now planted in western Africa and tropical America for its hard durable wood
  2109. teasel
    any of several herbs of the genus Dipsacus native to the Old World having flower heads surrounded by spiny bracts
  2110. teazel
    any of several herbs of the genus Dipsacus native to the Old World having flower heads surrounded by spiny bracts
  2111. ten-spined stickleback
    confined to rivers
  2112. tench
    freshwater dace-like game fish of Europe and western Asia noted for ability to survive outside water
  2113. tendril
    slender structure by which some plants attach to an object
  2114. terebinth
    a Mediterranean tree yielding Chian turpentine
  2115. term
    a limited period of time during which something lasts
  2116. termite
    ant-like social insect that feeds on wood
  2117. tern
    small slender gull having narrow wings and a forked tail
  2118. thick-billed murre
    a variety of murre
  2119. thistle
    any of numerous plants of the family Compositae and especially of the genera Carduus and Cirsium and Onopordum having prickly-edged leaves
  2120. threadfin
    mullet-like tropical marine fishes having pectoral fins with long threadlike rays
  2121. three-cornered
    having three corners
  2122. three-spined stickleback
    of rivers and coastal regions
  2123. thrush nightingale
    large nightingale of eastern Europe
  2124. tick
    a metallic tapping sound
  2125. tiger
    large feline of forests in most of Asia having a tawny coat with black stripes; endangered
  2126. tiger lily
    east Asian perennial having large reddish-orange black-spotted flowers with reflexed petals
  2127. tin
    a silvery malleable metallic element that resists corrosion
  2128. tinnevelly senna
    erect shrub having racemes of tawny yellow flowers
  2129. tit
    either of two soft fleshy milk-secreting glandular organs on the chest of a woman
  2130. toad
    any of various tailless stout-bodied amphibians with long hind limbs for leaping; semiaquatic and terrestrial species
  2131. tobacco
    aromatic annual or perennial herbs and shrubs
  2132. tomato
    mildly acid red or yellow pulpy fruit eaten as a vegetable
  2133. tongueflower
    orchid having blue to purple flowers with tongue-shaped or strap-shaped protuberances (calli) at the lip base
  2134. tonka bean
    tall tropical South American tree having pulpy egg-shaped pods of fragrant black almond-shaped seeds used for flavoring
  2135. toothbrush tree
    glabrous or pubescent evergreen shrub or tree of the genus Salvadora; twigs are fibrous and in some parts of the world are bound together in clusters and used as a toothbrush; shoots are used as camel fodder; plant ash provides salt
  2136. top quark
    a hypothetical quark with a charge of +2/3 and a mass more than 100,000 times that of an electron
  2137. topaz
    a mineral in crystals of various colors used as a gemstone
  2138. toucan
    a brilliantly colored bird with a large beak
  2139. touch-me-not
    prostrate or semi-erect subshrub of tropical America, and Australia; heavily armed with recurved thorns and having sensitive soft grey-green leaflets that fold and droop at night or when touched or cooled
  2140. tourmaline
    a mineral that is a complex borosilicate and hydroxide of aluminum containing iron and magnesium and calcium and lithium and sodium; it is usually black but occurs in transparent colored forms that are used as gemstones
  2141. tradesman
    a merchant who owns or manages a shop
  2142. traffic pattern
    the path that is prescribed for an airplane that is preparing to land at an airport
  2143. tragacanth
    a gum used in pharmacy, adhesives, and textile printing
  2144. train ticket
    a ticket good for a ride on a railroad train
  2145. transitorily
    for a very brief time
  2146. traveller's joy
    vigorous deciduous climber of Europe to Afghanistan and Lebanon having panicles of fragrant green-white flowers in summer and autumn
  2147. treasure flower
    decumbent South African perennial with short densely leafy stems and orange flower rays with black eyespots at base
  2148. tree
    a tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms
  2149. tree creeper
    any of various small insectivorous birds of the northern hemisphere that climb up a tree trunk supporting themselves on stiff tail feathers and their feet
  2150. tree frog
    any of various Old World arboreal frogs distinguished from true frogs by adhesive suckers on the toes
  2151. tree heath
    gaunt Tasmanian evergreen shrubby tree with slender tapering leaves 3 to 5 feet long
  2152. tree mallow
    arborescent perennial shrub having palmately lobed furry leaves and showy red-purple flowers; southwestern United States
  2153. tree of heaven
    deciduous rapidly growing tree of China with foliage like sumac and sweetish fetid flowers; widely planted in United States as a street tree because of its resistance to pollution
  2154. tree sparrow
    Eurasian sparrow smaller than the house sparrow
  2155. tree swallow
    bluish-green-and-white North American swallow
  2156. tree tobacco
    evergreen South American shrub naturalized in United States
  2157. tremolite
    a white or pale green mineral (calcium magnesium silicate) of the amphibole group used as a form of asbestos
  2158. trichloroethylene
    a heavy colorless highly toxic liquid used as a solvent to clean electronic components and for dry cleaning and as a fumigant; causes cancer and liver and lung damage
  2159. tridymite
    a mineral form of silica
  2160. trillium
    any liliaceous plant of the genus Trillium having a whorl of three leaves at the top of the stem with a single three-petaled flower
  2161. trout
    any of various game and food fishes of cool fresh waters mostly smaller than typical salmons
  2162. truffle
    a highly prized edible subterranean fungus
  2163. trumpet creeper
    a North American woody vine having pinnate leaves and large red trumpet-shaped flowers
  2164. trumpet tree
    tropical American tree with large peltate leaves and hollow stems
  2165. trumpeter swan
    large pure white wild swan of western North America having a sonorous cry
  2166. truth quark
    a hypothetical quark with a charge of +2/3 and a mass more than 100,000 times that of an electron
  2167. tsetse fly
    bloodsucking African fly; transmits sleeping sickness etc.
  2168. tuatara
    only extant member of the order Rhynchocephalia of large spiny lizard-like diapsid reptiles of coastal islands off New Zealand
  2169. tuber
    a fleshy underground stem or root, often used as food
  2170. tuberose
    a tuberous Mexican herb having grasslike leaves and cultivated for its spikes of highly fragrant lily-like waxy white flowers
  2171. tuff
    hard volcanic rock composed of compacted volcanic ash
  2172. tufted puffin
    northern Pacific puffin having a large yellow plume over each eye
  2173. tulip
    any of numerous perennial bulbous herbs having linear or broadly lanceolate leaves and usually a single showy flower
  2174. tulip tree
    tall North American deciduous timber tree having large tulip-shaped greenish yellow flowers and conelike fruit; yields soft white woods used especially for cabinet work
  2175. tumblebug
    any of various dung beetles
  2176. tuna
    important warm-water fatty fish of the genus Thunnus of the family Scombridae; usually served as steaks
  2177. tundra
    a vast treeless plain where subsoil is permanently frozen
  2178. tundra swan
    swan that nests in tundra regions of the New and Old Worlds
  2179. tungsten
    a heavy grey-white metallic element
  2180. turbot
    flesh of a large European flatfish
  2181. turkey
    large gallinaceous bird with fan-shaped tail
  2182. turkey oak
    small slow-growing deciduous shrubby tree of dry sandy barrens of southeastern United States having leaves with bristle-tipped lobes resembling turkey's toes
  2183. turkey vulture
    a New World vulture that is common in South America and Central America and the southern United States
  2184. turnip
    a plant having a large, fleshy, edible white or yellow root
  2185. turnstile
    a rotating gate through which people can pass one by one
  2186. turquoise
    a shade of blue tinged with green
  2187. turtle
    any of various aquatic and land reptiles having a bony shell and flipper-like limbs for swimming
  2188. turtledove
    small Australian dove
  2189. turtlehead
    showy perennial of marshlands of eastern and central North America having waxy lanceolate leaves and flower with lower part creamy white and upper parts pale pink to deep purple
  2190. tusk
    a long pointed tooth specialized for fighting or digging
  2191. twayblade
    orchid having a pair of ovate leaves and a long slender raceme of green flowers sometimes tinged red-brown; Europe to central Asia
  2192. umbra
    a region of complete shadow resulting from total obstruction of light
  2193. umbrella pine
    medium-sized two-needled pine of southern Europe having a spreading crown; widely cultivated for its sweet seeds that resemble almonds
  2194. umbrella plant
    rhizomatous perennial herb with large dramatic peltate leaves and white to bright pink flowers in round heads on leafless stems; colonizes stream banks in the Sierra Nevada in California
  2195. ungulate
    any of a number of mammals with hooves that are superficially similar but not necessarily closely related taxonomically
  2196. untouchable
    not capable of being obtained
  2197. upland sandpiper
    large plover-like sandpiper of North American fields and uplands
  2198. utility-grade
    used of beef; usable but inferior
  2199. valerian
    a plant of the genus Valeriana having lobed or dissected leaves and cymose white or pink flowers
  2200. vanadate
    a salt or ester of vanadic acid
  2201. vanilla
    any of numerous climbing plants having fleshy leaves
  2202. variable star
    a star that varies noticeably in brightness
  2203. veery
    tawny brown North American thrush noted for its song
  2204. vegetable
    any of various herbaceous plants cultivated for an edible part such as the fruit or the root of the beet or the leaf of spinach or the seeds of bean plants or the flower buds of broccoli or cauliflower
  2205. velvet grass
    tall European perennial grass having a velvety stem
  2206. velvetleaf
    arborescent perennial shrub having palmately lobed furry leaves and showy red-purple flowers; southwestern United States
  2207. vervain
    any of numerous tropical or subtropical American plants of the genus Verbena grown for their showy spikes of variously colored flowers
  2208. vesuvianite
    a green or yellow or brown mineral consisting of a hydrated silicate; it occurs as crystals in limestone and is used a gemstone
  2209. vetch
    any of various climbing plants of the genus Vicia having pinnately compound leaves that terminate in tendrils and small variously colored flowers; includes valuable forage and soil-building plants
  2210. vetchling
    any of various small plants of the genus Lathyrus
  2211. vinegar eel
    minute eelworm that feeds on organisms that cause fermentation in e.g. vinegar
  2212. violet
    a bluish-purple color
  2213. volute
    ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center
  2214. wahoo
    deciduous shrub having purple capsules enclosing scarlet seeds
  2215. walking stick
    a stick carried in the hand for support in walking
  2216. wall
    an architectural partition with a height and length greater than its thickness; used to divide or enclose an area or to support another structure
  2217. wall creeper
    crimson-and-grey songbird that inhabits town walls and mountain cliffs of southern Eurasia and northern Africa
  2218. wall germander
    European perennial subshrub with red-purple or bright rose flowers with red and white spots
  2219. wallaby
    a small or medium-sized marsupial similar to a kangaroo
  2220. wallflower
    any of numerous plants of the genus Erysimum having fragrant yellow or orange or brownish flowers
  2221. walrus
    either of two large northern marine mammals having ivory tusks and tough hide over thick blubber
  2222. wandering albatross
    very large albatross; white with wide black wings
  2223. warbler
    a singer
  2224. wasp
    a flying insect with a narrow waist and smooth body
  2225. water
    compound that occurs at room temperature as a clear liquid
  2226. water bird
    freshwater aquatic bird
  2227. water buffalo
    a large mammal often used in work on farms
  2228. water bug
    a true bug: large aquatic bug adapted to living in or on the surface of water
  2229. water chestnut
    Chinese sedge yielding edible bulb-shaped tubers
  2230. water crowfoot
    plant of ponds and slow streams having submerged and floating leaves and white flowers; Europe and North America
  2231. water fern
    ferns that grow in water
  2232. water flea
    minute free-swimming freshwater copepod having a large median eye and pear-shaped body and long antennae used in swimming; important in some food chains and as intermediate hosts of parasitic worms that affect man e.g. Guinea worms
  2233. water hemlock
    tall erect highly poisonous Eurasiatic perennial herb locally abundant in marshy areas
  2234. water hyacinth
    a tropical floating aquatic plant having spikes of large blue flowers; troublesome in clogging waterways especially in southern United States
  2235. water lily
    an aquatic plant of the family Nymphaeaceae
  2236. water mint
    a European mint that thrives in wet places
  2237. water pipe
    an oriental tobacco pipe with a long flexible tube connected to a container where the smoke is cooled by passing through water
  2238. water plant
    a plant that grows partly or wholly in water whether rooted in the mud, as a lotus, or floating without anchorage, as the water hyacinth
  2239. water skater
    long-legged bug that skims about on the surface of water
  2240. water snake
    any of various mostly harmless snakes that live in or near water
  2241. water speedwell
    plant of wet places in Eurasia and America
  2242. water starwort
    any of several aquatic plants having a star-shaped rosette of floating leaves; America, Europe and Asia
  2243. water strider
    long-legged bug that skims about on the surface of water
  2244. water travel
    travel by water
  2245. watercress
    any of several water-loving cresses
  2246. watermelon
    large oblong or roundish melon with a hard green rind and sweet watery red or occasionally yellowish pulp
  2247. wax palm
    South American palm yielding a wax similar to carnauba wax
  2248. wax paper
    paper that has been waterproofed by treatment with wax or paraffin
  2249. waxflower
    small waxy white or pinkish-white saprophytic woodland plant having scalelike leaves and a nodding flower; turns black with age
  2250. waxwing
    brown velvety-plumaged songbirds of the northern hemisphere having crested heads and red waxy wing tips
  2251. wayfaring tree
    vigorous deciduous European treelike shrub common along waysides; red berries turn black
  2252. weasel
    small carnivorous mammal with short legs and elongated body
  2253. weaverbird
    finch-like African and Asian colonial birds noted for their elaborately woven nests
  2254. weeping willow
    willow with long drooping branches and slender leaves native to China; widely cultivated as an ornamental
  2255. weevil
    a type of beetle with a long snout
  2256. weld
    a metal joint formed by softening with heat and fusing
  2257. welted thistle
    European biennial introduced in North America having flower heads in crowded clusters at ends of branches
  2258. whale
    largest mammal with a streamlined body and a blowhole
  2259. whale shark
    large spotted shark of warm surface waters worldwide
  2260. wheat
    annual or biennial grass having erect flower spikes and light brown grains
  2261. whelk
    large carnivorous marine gastropods of coastal waters and intertidal regions having a strong snail-like shell
  2262. whinchat
    brown-and-buff European songbird of grassy meadows
  2263. whippoorwill
    a brownish-gray, mostly nocturnal bird of North and Central America
  2264. white
    being of the achromatic color of maximum lightness
  2265. white alder
    tree of western United States
  2266. white bread
    bread made with finely ground and usually bleached wheat flour
  2267. white bryony
    white-flowered vine having thick roots and bearing small black berries; Europe to Iran
  2268. white campion
    bluish-green herb having sticky stems and clusters of large evening-opening white flowers with much-inflated calyx; sometimes placed in genus Lychnis
  2269. white cedar
    slow-growing medium-sized cedar of east coast of the United States; resembles American arborvitae
  2270. white clover
    creeping European clover having white to pink flowers and bright green leaves; naturalized in United States; widely grown for forage
  2271. white croaker
    silvery and bluish drumfish of shallow California coastal waters
  2272. white dead nettle
    European dead nettle with white flowers
  2273. white hellebore
    North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally
  2274. white horehound
    European aromatic herb with hairy leaves and numerous white flowers in axillary cymes; leaves yield a bitter extract use medicinally and as flavoring
  2275. white lupine
    white-flowered Eurasian herb widely cultivated for forage and erosion control
  2276. white melilot
    biennial plant; valuable honey plant
  2277. white mullein
    densely hairy Eurasian herb with racemose white flowers
  2278. white mustard
    Eurasian mustard cultivated for its pungent seeds
  2279. white pelican
    large American pelican; white with black wing feathers
  2280. white poplar
    a poplar that is widely cultivated in the United States
  2281. white supremacy
    the prejudice that members of the white race are superior to members of other races
  2282. white whale
    small northern whale that is white when adult
  2283. white willow
    large willow tree of Eurasia and North Africa having greyish canescent leaves and grey bark
  2284. white-chinned petrel
    large black petrel of southern seas having a white mark on the chin
  2285. white-crowned sparrow
    finch with black-and-white striped crown
  2286. white-tailed deer
    common North American deer; tail has a white underside
  2287. white-tailed sea eagle
    bulky greyish-brown eagle with a short wedge-shaped white tail; of Europe and Greenland
  2288. white-throated sparrow
    common North American finch with a white patch on the throat and black-and-white striped crown
  2289. whitefish
    any market fish--edible saltwater fish or shellfish--except herring
  2290. whitefly
    minute insect that feeds on plant juices
  2291. whitethroat
    Old World warbler similar to the greater whitethroat but smaller
  2292. whiting
    a food fish of the Atlantic waters of Europe resembling the cod; sometimes placed in genus Gadus
  2293. whitlow grass
    annual weed of Europe and North America having a rosette of basal leaves and tiny flowers followed by oblong seed capsules
  2294. whooper swan
    common Old World swan noted for its whooping call
  2295. wild
    wild, free, and not controlled or touched by humans
  2296. wild boar
    a wild swine that is the ancestor of most domestic pigs
  2297. wild calla
    plant of wetlands and bogs of temperate regions having small greenish flowers partly enclosed in a white spathe and red berries
  2298. wild celery
    herb of Europe and temperate Asia
  2299. wild garlic
    pungent Old World wild onion
  2300. wild goat
    undomesticated goat
  2301. wild leek
    coarse Old World perennial having a large bulb and tall stalk of greenish purple-tinged flowers; widely naturalized
  2302. wild madder
    Eurasian herb with ample panicles of small white flowers
  2303. wild marjoram
    aromatic Eurasian perennial
  2304. wild mustard
    weedy Eurasian plant often a pest in grain fields
  2305. wild oat
    common in meadows and pastures
  2306. wild olive
    erect shrub or climber of India and China with red olivelike fruit
  2307. wild radish
    Eurasian weed having yellow or mauve or white flowers and podlike fruits
  2308. wild sage
    Eurasian sage with blue flowers and foliage like verbena
  2309. wild service tree
    European tree bearing edible small speckled brown fruit
  2310. wild strawberry
    Europe
  2311. wild tamarind
    common thorny tropical American tree having terminal racemes of yellow flowers followed by sickle-shaped or circinate edible pods and yielding good timber and a yellow dye and mucilaginous gum
  2312. wild thyme
    aromatic dwarf shrub common on banks and hillsides in Europe
  2313. wild tobacco
    tobacco plant of South America and Mexico
  2314. wildcat
    any small or medium-sized cat resembling the domestic cat and living in the wild
  2315. willet
    large North American shorebird of eastern and Gulf Coasts
  2316. willow
    a tree that typically grows near water and has narrow leaves
  2317. wineberry
    raspberry of China and Japan having pale pink flowers grown for ornament and for the small red acid fruits
  2318. wing
    a movable organ for flying (one of a pair)
  2319. winkle
    edible marine gastropod
  2320. winter
    the coldest season of the year
  2321. winter aconite
    small Old World perennial herb grown for its bright yellow flowers which appear in early spring often before snow is gone
  2322. winter jasmine
    deciduous rambling shrub widely cultivated for its winter-blooming yellow flowers
  2323. winter savory
    erect perennial subshrub having pink or white flowers and leathery leaves with a flavor of thyme; southern Europe
  2324. wintergreen
    any of several evergreen perennials of the genus Pyrola
  2325. wisteria
    any flowering vine of the genus Wisteria
  2326. witch
    a female sorcerer or magician
  2327. witch hazel
    any of several shrubs or trees of the genus Hamamelis
  2328. woad
    any of several herbs of the genus Isatis
  2329. wobbling
    (of sound) fluctuating unsteadily
  2330. wolf
    any of various predatory carnivorous canine mammals of North America and Eurasia that usually hunt in packs
  2331. wollastonite
    a white or greyish mineral typically found in metamorphic limestone; a silicate of calcium
  2332. wolverine
    stocky shaggy-coated North American carnivorous mammal
  2333. wonder flower
    South African perennial with long-lasting spikes of white blossoms that are shipped in to Europe and America for use as winter cut flowers
  2334. wood
    the hard fibrous lignified substance under the bark of trees
  2335. wood avens
    hairy Eurasian plant with small yellow flowers and an astringent root formerly used medicinally
  2336. wood duck
    showy North American duck that nests in hollow trees
  2337. wood frog
    wide-ranging light-brown frog of moist North American woodlands especially spruce
  2338. wood meadowgrass
    slender European grass of shady places
  2339. wood mouse
    any of various New World woodland mice
  2340. wood sorrel
    any plant or flower of the genus Oxalis
  2341. wood spurge
    European perennial herb with greenish yellow terminal flower clusters
  2342. wood swallow
    Australasian and Asiatic bird related to the shrikes and resembling a swallow
  2343. wood thrush
    large thrush common in eastern American woodlands
  2344. wood warbler
    small bright-colored American songbird with a weak unmusical song
  2345. woodbine
    common North American vine with compound leaves and bluish-black berrylike fruit
  2346. woodchuck
    a reddish brown North American rodent
  2347. woodcock
    game bird of the sandpiper family that resembles a snipe
  2348. woodpecker
    a bird with a strong bill that bores into trees for insects
  2349. woodworm
    a larva of a woodborer
  2350. word deafness
    an impairment in understanding spoken language that is not attributable to hearing loss
  2351. work table
    a table designed for a particular task
  2352. worm
    any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes; also many insect larvae
  2353. wormseed
    rank-smelling tropical American pigweed
  2354. wormseed mustard
    slender yellow-flowered European mustard often troublesome as a weed; formerly used as an anthelmintic
  2355. wormwood
    any of several aromatic herbs
  2356. worsted yarn
    a tightly twisted woolen yarn spun from long-staple wool
  2357. wren
    a small active brown bird of the northern hemisphere
  2358. wryneck
    an unnatural condition in which the head leans to one side because the neck muscles on that side are contracted
  2359. wurtzite
    a brownish-black mineral consisting of zinc sulfide
  2360. yak
    large, long-haired ox of Tibet
  2361. yam
    any of a number of tropical vines of the genus Dioscorea many having edible tuberous roots
  2362. yarrow
    ubiquitous strong-scented mat-forming Eurasian herb of wasteland, hedgerow or pasture having narrow serrate leaves and small usually white florets; widely naturalized in North America
  2363. yellow
    yellow color or pigment
  2364. yellow asphodel
    asphodel with leafy stem and fragrant yellow flowers
  2365. yellow bedstraw
    common yellow-flowered perennial bedstraw
  2366. yellow bells
    viscid herb of arid or desert habitats of southwestern United States having pendulous yellow flowers
  2367. yellow berry
    fruit of various buckthorns yielding dyes or pigments
  2368. yellow chamomile
    Eurasian perennial herb with hairy divided leaves and yellow flowers; naturalized in North America
  2369. yellow fever
    caused by a flavivirus transmitted by a mosquito
  2370. yellow loosestrife
    frequently considered a weed; Europe and Asia
  2371. yellow rocket
    noxious cress with yellow flowers
  2372. yellow sweet clover
    biennial yellow-flowered Eurasian plant having aromatic leaves used as carminative or flavoring agent; widely cultivated especially as green manure or cover crop
  2373. yellow warbler
    yellow-throated American wood warbler
  2374. yellow-bellied sapsucker
    eastern North American sapsucker having a pale yellow abdomen
  2375. yellow-breasted bunting
    common in Russia and Siberia
  2376. yellowhammer
    large flicker of eastern North America with a red neck and yellow undersurface to wings and tail
  2377. yew
    evergreen tree or shrub having red cup-shaped berries
  2378. yucca
    any of several evergreen plants of the genus Yucca having usually tall stout stems and a terminal cluster of white flowers; warmer regions of North America
  2379. zeolite
    any of a family of glassy minerals analogous to feldspar containing hydrated aluminum silicates of calcium or sodium or potassium; formed in cavities in lava flows and in plutonic rocks
  2380. zinc
    a bluish-white lustrous metallic element
  2381. zinc blende
    an ore that is the chief source of zinc
  2382. zinnia
    any of various plants of the genus Zinnia cultivated for their variously and brightly colored flower heads
  2383. zircon
    a common mineral occurring in small crystals
  2384. zoology
    the branch of biology that studies animals
  2385. zucchini
    marrow squash plant whose fruit are eaten when small
Created on Wed Sep 09 23:08:18 EDT 2009 (updated Thu May 13 22:13:25 EDT 2010)

Sign up now (it’s free!)

Whether you’re a teacher or a learner, Vocabulary.com can put you or your class on the path to systematic vocabulary improvement.