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phorid fly
phoronid
phosgene
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phosphate
phosphate rock
phosphatide
phosphatidylcholine
phosphatidylethanolamine
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phosphonium

phos·pho·ni·um [ foss fṓnee əm ]


noun 
Definition:
 
phosphene radical: a univalent radical derived from phosphene. PH4

[Late 19th century. <phospho- + ammonium]
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