Standard Lemma guide

botulin

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

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.

No pronunciation record was provided for this word.

1

noun

Meaning 1

An extremely potent nerve toxin produced by the anaerobic bacteria Clostridium botulinum. Ingesting botulin results in the serious medical condition of botulism.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

potent bacterial toxin produced by the bacterium Clostridium botulinum that causes botulism; can be used as a bioweapon

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: botulinus toxin, botulismotoxin

Antonyms: none provided

Broader terms: bioweapon, biological weapon, bioarm, bacterial toxin

History

Etymology

From German Botulin, from Latin botulus (“sausage”).

Across languages

Translations

8 source translations are retained for this English entry.

  • Catalan: botulina — nerve toxin
  • Chinese Mandarin: 肉毒桿菌毒素 /肉毒杆菌毒素 (ròudúgǎnjūn dúsù) — nerve toxin
  • Finnish: botuliini — nerve toxin
  • German: Botulinumtoxin — nerve toxin
  • German: Botulin — nerve toxin
  • Italian: botulino — nerve toxin
  • Polish: botulina — nerve toxin
  • Turkish: botulinum toksini — nerve toxin