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penicillin

  • noun
  • pen·i·cil·lin
  • /ˌpɛn.ɪˈsɪl.ɪn/

Any of a group of narrow-spectrum antibiotics obtained from Penicillium molds or synthesized, that have a beta-lactam structure and are active against gram-positive bacteria and used in the treatment of various infections and diseases.

Other meanings

  1. A blue mold of the genus Penicillium that produces penicillin.

A kind of

  • antibiotic

Related words

  • allylmercaptomethylpenicillin
  • aminopenicillin
  • ampicillin
  • carboxypenicillin
  • dimethoxyphenylpenicillin
  • fenbenicillin
  • nonpenicillin
  • penam
  • penicillamine
  • penicillinase
  • penicillinic
  • penicillinize

Where this comes from

This definition is adapted from “penicillin” on Wiktionary, by its contributors; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.