Piperacillin

//pɪˌpɛɹ.ɪˈsɪl.ɪn// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A particular ureidopenicillin antibiotic. uncountable
  2. 2
    a synthetic type of penicillin antibiotic (trade name Pipracil) used for moderate to severe infections wordnet

Etymology

From pipera(zine) + -cillin (“6-aminopenicillanic acid derivative”).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.