Standard Lemma guide

lockjaw

noun · 2 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

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1

noun

Meaning 1

A spasmodic, nervous system disease brought on by the tetanus bacteria, causing muscles to seize up and may cause death by suffocation.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Topics: medicine, pathology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: trismus, tetanus

Antonyms: none provided

2

noun

Meaning 2

an acute and serious infection of the central nervous system caused by bacterial infection of open wounds; spasms of the jaw and laryngeal muscles may occur during the late stages

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: tetanus

Antonyms: none provided

Broader terms: infection

History

Etymology

From lock + jaw.

Across languages

Translations

24 source translations are retained for this English entry.

  • Bulgarian: тетанус (tetanus) — disease
  • Burmese: မေးခိုင်ရောဂါ (me:hkuing-rau:ga) — disease
  • Catalan: trisme — disease
  • Chinese Mandarin: 牙關緊閉症 /牙关紧闭症 (yáguān jǐnbì zhèng) — disease
  • Czech: tetanus — disease
  • Finnish: jäykkäkouristus — disease
  • Finnish: tetanus — disease
  • French: trisme — disease
  • French: trismus — disease
  • German: Tetanus — disease
  • German: Wundstarrkrampf — disease
  • Hungarian: szájzár — disease
  • Ido: trismo — disease
  • Irish: glas fiacla — disease
  • Latin: trismus — disease
  • Polish: tężec — disease
  • Portuguese: trismo — disease
  • Portuguese: tétano — disease
  • Russian: столбня́к (stolbnják) — disease
  • Spanish: trismo — disease
  • Spanish: tétanos — disease
  • Swedish: stelkramp — disease
  • Welsh: genglo — disease
  • Welsh: gengload — disease