Term: fos-
IPA: fɒs, fɑs

==English==

===Alternative forms===
* {{alter|en|-fos-|-fos}}

===Etymology===
From {{m|en|phosphorus}}.

===Pronunciation===
* {{IPA|en|/fɒs/|/fəs/|a=RP}}
* {{IPA|en|/fɑs/|/fəs/|a=GA}}

===Prefix===
{{en-prefix}}

# {{lb|en|pharmaceutical drug}} {{ng|Used to form names of [[phosphorous]] [[derivative]]s of various [[pharmacological]] categories}}.

====Derived terms====
{{prefixsee|en}}

===Anagrams===
* {{anagrams|en|a=fos|SOF|SFO|OFs}}