penicillin_g
1. [ noun ] (medicine,pharmacology) the penicillin that constitutes the principal component of many commercial antibiotics
Synonyms: benzylpenicillin
Related terms: penicillin
Similar spelling:   penicillin
  penicillin_v
  penicillin_o
  penicillin_f
  penicillinase
  Penicillium
  penicillamine