activating the activity of causing to have energy and be active
autophytic plant plant capable of synthesizing its own food from simple organic substances
activating agent (mineral extraction) a surface-active chemical used in flotation process to increase the attraction to a specific mineral
active placebo a placebo used in experimental tests of a drug that has noticeable side effects
Actitis hypoleucos a variety of sandpiper
cultivated plant plants that are grown for their produce
stratified sampling the population is divided into subpopulations (strata) and random samples are taken of each stratum
interdisciplinary drawing from two or more fields of study
fictitious place a place that exists only in imagination
tortoise plant South African vine having a massive rootstock covered with deeply fissured bark
aquatic 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
explain make plain and comprehensible
carillon playing playing a set of bells that are (usually) hung in a tower
card-playing preoccupied with the pursuit of pleasure and especially games of chance
Vitus Behring Danish explorer who explored the northern Pacific Ocean for the Russians and discovered the Bering Strait (1681-1741)
Vitus Bering Danish explorer who explored the northern Pacific Ocean for the Russians and discovered the Bering Strait (1681-1741)
activistic advocating or engaged in activism
expelling any of several bodily processes by which substances go out of the body
deciduous plant a plant having foliage that is shed annually at the end of the growing season
active citizen a citizen who takes an active role in the community