penicillin_o
1. [ noun ] (medicine,pharmacology) a penicillin that is similar in antibiotic action to penicillin G but is obtained differently
Related terms: penicillin
Similar spelling:   penicillin
  penicillin_v
  penicillin_g
  penicillin_f
  penicillinase
  Penicillium
  penicillamine
  pencil_box