-fos-

• fos-, -fos

From phosphorus.

• (Received Pronunciation) IPA^(key): /fɒs/, /fəs/
• (General American) IPA^(key): /fɑs/, /fəs/

-fos-

1. (pharmacology) Used to form names of phosphorous derivatives of various pharmacological categories.

• -fosfamide
• -fosine

• SOF, SFO, OFs