Standard Lemma guide

glycine

noun · 3 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.

  • /ˈɡlaɪˌsin/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: G L AY1 S IY2 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
  • CMU ARPABET 2: G L AY1 S AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A nonessential amino acid, amino-acetic acid, C2H5NO2 found in most proteins but especially in sugar cane; the simplest amino acid.

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

2

noun

Meaning 2

genus of Asiatic erect or sprawling herbs: soya bean

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: genus Glycine

Antonyms: none provided

Broader terms: rosid dicot genus

3

noun

Meaning 3

the simplest amino acid found in proteins and the principal amino acid in sugar cane

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: amino acid, aminoalkanoic acid

History

Etymology

Etymology tree Proto-Hellenic *dlukús Ancient Greek γλῠκῠ́ς (glŭkŭ́s) Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ine English glycine From Ancient Greek γλῠκῠ́ς (glŭkŭ́s, “sweet”) + English -ine.

Across languages

Translations

24 source translations are retained for this English entry.

  • Bulgarian: глицин (glicin) — amino acid
  • Catalan: glicina — amino acid
  • Chinese Mandarin: 甘氨酸 (gān'ānsuān) — amino acid
  • Chinese Mandarin: 氨基乙酸 (ānjīyǐsuān) — amino acid
  • Chinese Mandarin: 胺基乙酸 (ànjīyǐsuān, ānjīyǐsuān) — amino acid
  • Danish: glycin — amino acid
  • Esperanto: glicino — amino acid
  • Finnish: glysiini — amino acid
  • French: glycine — amino acid
  • German: Glycin — amino acid
  • Hungarian: glicin — amino acid
  • Ido: glicino — amino acid
  • Japanese: グリシン (gurishin) — amino acid
  • Kazakh: глицин (glisin) — amino acid
  • Māori: kairīni — amino acid
  • Persian: گلیسین (gelisin) — amino acid
  • Polish: glicyna — amino acid
  • Portuguese: glicina — amino acid
  • Romanian: glicină — amino acid
  • Slovak: glycín — amino acid
  • Spanish: glicina — amino acid
  • Swedish: glycin — amino acid
  • Turkish: glisin — amino acid
  • Ukrainian: гліци́н (hlicýn) — amino acid