phos·phine 
(fŏsfēn′)
(fŏsfēn′)n.
1. A colorless, spontaneously flammable poisonous gas, PH3, having a fishy odor and used as a fumigant and as a doping agent for solid-state components. Also called phosphane.
2. Any of several organic compounds having the structure of an amine but with phosphorus in place of nitrogen.
- Great Depression
- Great Dismal Swamp
- Great Dismal Swamp
- great divide
- Great Divide
- Great Dividing Range
- greaten
- greater
- Greater Antilles
- greater omentum
- Greater Sunda Islands
- greatest common divisor
- Great Falls
- Great Grimsby
- Great Grimsby
- greathearted
- greatheartedly
- greatheartedness
- great horned owl
- Great Indian Desert
- Great Indian Desert
- Great Karroo
- Great Lakes
- great laurel
- greatly