Standard Lemma guide

enzyme

noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˈɛn.zaɪm/
  • rhymes with -aɪm
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: EH1 N Z AY2 M Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A biomolecule that catalyses a biological chemical reaction: either a globular protein with this function or an RNA molecule with this function.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: biochemistry, biology, chemistry, microbiology, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: biocatalyst

2

noun

Meaning 2

A biomolecule that catalyses a biological chemical reaction: either a globular protein with this function or an RNA molecule with this function.

The protein type specifically.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Qualifier: strictly

Topics: biochemistry, biology, chemistry, microbiology, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: biocatalyst

3

noun

Meaning 3

Leavened bread, as opposed to azyme.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: Christianity

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: catalyst, accelerator, protein

Narrower terms: adenosine deaminase, ADA, amylase, cholinesterase, coagulase, collagenase, complement, catalase, cyclooxygenase, Cox, decarboxylase, de-iodinase, disaccharidase, elastase, enterokinase, histaminase, hyaluronidase, spreading factor, Hyazyme, isomerase, kinase, lipase, lysozyme, muramidase, monoamine oxidase, MAO, nitrogenase, nuclease, oxidase, oxidoreductase, papain, penicillinase, beta-lactamase, pepsin, pepsinogen, phosphatase, plasmin, fibrinolysin, polymerase, protease, peptidase, proteinase, proteolytic enzyme, reductase, rennin, chymosin, secretase, streptodornase, streptokinase, superoxide dismutase, SOD, telomerase, transferase, trypsin, urease, zymase

History

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.

Across languages

Translations

61 source translations are retained for this English entry.

  • Afrikaans: ensiem — catalytic protein
  • Arabic: إِنْزِيم (ʔinzīm) — catalytic protein
  • Basque: entzima — catalytic protein
  • Bulgarian: ензим (enzim) — catalytic protein
  • Burmese: အင်ဇိုင်း (angjuing:) — catalytic protein
  • Catalan: enzim — catalytic protein
  • Chinese Cantonese: 酶 (mui4) — catalytic protein
  • Chinese Cantonese: 酵素 (gaau3 sou3, haau1 sou3) — catalytic protein
  • Chinese: 酵素 (zh-min-nan) — catalytic protein
  • Chinese Mandarin: 酶 (méi) — catalytic protein
  • Chinese Mandarin: 酵素 (jiàosù) — catalytic protein
  • Czech: enzym — catalytic protein
  • Danish: enzym — catalytic protein
  • Dutch: enzym — catalytic protein
  • Esperanto: enzimo — catalytic protein
  • Finnish: entsyymi — catalytic protein
  • French: enzyme — catalytic protein
  • Galician: enzima — catalytic protein
  • German: Enzym — catalytic protein
  • Greek: ένζυμο (énzymo) — catalytic protein
  • Gujarati: ઉત્સેચક (utsecak) — catalytic protein
  • Hebrew: אנזים — catalytic protein
  • Hungarian: enzim — catalytic protein
  • Icelandic: ensím — catalytic protein
  • Indonesian: enzim — catalytic protein
  • Irish: einsím — catalytic protein
  • Italian: enzima — catalytic protein
  • Japanese: 酵素 (kōso) — catalytic protein
  • Kazakh: фермент (ferment) — catalytic protein
  • Khmer: អង់ស៊ីម (ʼɑngsiim) — catalytic protein
  • Korean: 효소 (hyoso) — catalytic protein
  • Northern Kurdish: enzîm — catalytic protein
  • Latvian: enzīms — catalytic protein
  • Lithuanian: fermentas — catalytic protein
  • Lithuanian: enzimas — catalytic protein
  • Malay: enzim — catalytic protein
  • Māori: pūmua whākōkī — catalytic protein
  • Māori: whākōkī — catalytic protein
  • Norwegian Bokmål: enzym — catalytic protein
  • Norwegian Nynorsk: enzym — catalytic protein
  • Persian: آنزیم (ânzim) — catalytic protein
  • Persian: زیمایه (zi-mâye) — catalytic protein
  • Polish: enzym — catalytic protein
  • Portuguese: enzima — catalytic protein
  • Russian: ферме́нт (fermént) — catalytic protein
  • Russian: энзи́м (enzím) — catalytic protein
  • Serbo-Croatian: ензим — catalytic protein
  • Serbo-Croatian: enzim — catalytic protein
  • Somali: ensiim — catalytic protein
  • Spanish: enzima — catalytic protein
  • Spanish: biocatalizador — catalytic protein
  • Spanish: diastasa — catalytic protein
  • Spanish: fermento — catalytic protein
  • Swedish: enzym — catalytic protein
  • Tamil: என்சைம் (eṉcaim) — catalytic protein
  • Thai: เอนไซม์ (en-saai) — catalytic protein
  • Turkish: enzim — catalytic protein
  • Ukrainian: ферме́нт (fermént) — catalytic protein
  • Ukrainian: ензим (enzym) — catalytic protein
  • Vietnamese: enzim — catalytic protein
  • Vietnamese: men tiêu hoá — catalytic protein
Real reading context

enzyme in complete knowledge articles