penicillin f

1. 1.

   the first form of penicillin that was isolated in Great Britain

   Broaderpenicillin

Questions about penicillin f

What does penicillin f mean?

penicillin f means "the first form of penicillin that was isolated in Great Britain".

Is penicillin f a common word?

penicillin f is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.