enzyme

English dictionary entry

Meanings

noun
  1. A biomolecule that catalyses a biological chemical reaction: either a globular protein with this function or an RNA molecule with this function.
  2. The protein type specifically.
  3. Leavened bread, as opposed to azyme.

Pronunciation

/ˈɛn.zaɪm/ LL-Q1860 (eng)-Vealhurl-enzyme.wav

Word forms

enzyme enzymes

Etymology

From German Enzym, coined 1878 by the German physiologist Wilhelm Kühne from Ancient Greek ἐν (en, “in”) + ζύμη (zúmē, “leaven”). By surface analysis, en- + zyme.

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