botulinum

noun

bot·​u·​li·​num ˌbä-chə-ˈlī-nəm How to pronounce botulinum (audio)
variants or less commonly botulinus
: a spore-forming bacterium (Clostridium botulinum) that secretes botulinum toxin
botulinal adjective

Examples of botulinum in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Cartwright said that improper aluminum foil storage also increases the risk of foodborne illnesses including Clostridium botulinum and Listeria monocytogenes. Meghan Overdeep, Southern Living, 23 Nov. 2024 This can lead to foodborne botulism, a rare but serious condition caused by a toxin produced by Clostridium botulinum bacteria. Lindsey Desoto, Rd, Health, 29 Oct. 2024 It’s caused by a toxin made by Clostridium botulinum and related bacteria. Korin Miller, Health, 22 June 2024 The Clostridium botulinum bacteria is an ingredient in Botox and similar cosmetic substances, according to the Illinois Department of Public Health. Deidre McPhillips, CNN, 10 Apr. 2024 See all Example Sentences for botulinum 

Word History

Etymology

New Latin, from Latin botulus sausage

First Known Use

1916, in the meaning defined above

Time Traveler
The first known use of botulinum was in 1916

Dictionary Entries Near botulinum

Cite this Entry

“Botulinum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/botulinum. Accessed 22 Dec. 2024.

Medical Definition

botulinum

noun
bot·​u·​li·​num ˌbäch-ə-ˈlī-nəm How to pronounce botulinum (audio)
variants also botulinus
: a spore-forming bacterium of the genus Clostridium (C. botulinum) that produces botulinum toxin
botulinal adjective
Last Updated: - Updated example sentences
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