Standard Lemma guide

botulinum

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

An anaerobic soil bacterium, Clostridium botulinum, that secretes the toxin botulin

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

anaerobic bacterium producing botulin the toxin that causes botulism

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: botulinus, Clostridium botulinum

Antonyms: none provided

Broader terms: eubacteria, eubacterium, true bacteria

History

Etymology

From Latin botulus (“sausage”) + -īnum.