Psephurus a genus of Polyodontidae
phosphorus a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
Phosphorus a planet seen just before sunrise in the eastern sky
phosphorous containing or characteristic of phosphorus
zoophagous (of animals) carnivorous
Xyphophorus swordtails
vociferous conspicuously and offensively loud
Gopherus gopher tortoises
phosphoresce to exhibit phosphorescence
Sophora cosmopolitan genus of trees and shrubs having odd-pinnate leaves and showy flowers; some species placed in genus Podalyria
aphorism a short pithy instructive saying
zephyr a slight wind
Lophophorus monals
Ophrys a hardy genus of terrestrial orchids of Europe and northern Africa and western Asia
Istiophorus type genus of the Istiophoridae
Cyclophorus tropical Old World ferns having closely crowded circular sori and no indusia
Pyrophorus tropical click beetles
Bosporus a strait connecting the Mediterranean and the Black Sea
slow virus a virus that remains dormant in the body for a long time before symptoms appear
esophagus the passage between the pharynx and the stomach