Definition of “penicillin” - English Dictionary

british dictionary

(Definition of “penicillin” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

“penicillin” in American English

See all translations

penicillinnoun [ U ]

us /ˌpen·əˈsɪl·ən/

(Definition of “penicillin” from the Cambridge Academic Content Dictionary © Cambridge University Press)