Phrase guide

botulinum toxin

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

A neurotoxic protein produced by the bacterium Clostridium botulinum.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

any of several neurotoxins that are produced by the anaerobic bacterium Clostridium botulinum; causes muscle paralysis

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: neurotoxin, neurolysin

Narrower terms: botulinum toxin A, Botox

History

Etymology

No etymology was provided for this word.

Across languages

Translations

8 source translations are retained for this English entry.

  • Finnish: botuliini — neurotoxic protein produced by Clostridium botulinum
  • French: toxine botulique — neurotoxic protein produced by Clostridium botulinum
  • German: Botulinumtoxin — neurotoxic protein produced by Clostridium botulinum
  • German: Botulinustoxin — neurotoxic protein produced by Clostridium botulinum
  • Italian: tossina botulinica — neurotoxic protein produced by Clostridium botulinum
  • Polish: jad kiełbasiany — neurotoxic protein produced by Clostridium botulinum
  • Portuguese: toxina botulínica — neurotoxic protein produced by Clostridium botulinum
  • Portuguese: botox — neurotoxic protein produced by Clostridium botulinum