Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun penicillinase-resistant_antibiotic

1 sense of penicillinase-resistant antibiotic

Sense 1
penicillinase-resistant antibiotic -- (a form of penicillin that is not rendered inactive by penicillinase)
       => penicillin -- (any of various antibiotics obtained from Penicillium molds (or produced synthetically) and used in the treatment of various infections and diseases)