butyric acid


Definition of butyric acid

: either of two isomeric fatty acids C4H8O2 especially : the straight-chain acid of unpleasant odor normally found in perspiration and rancid butter

Examples of butyric acid in a Sentence

Recent Examples on the Web These microbes normally generate substances that help maintain the gut lining, including short-chain fatty acids such as butyric acid. Katrin Legg, Scientific American, 24 June 2021 Females produce seeds with an outer fleshy layer that contains butyric acid, the signature scent of human vomit. Sarah Gibbens, Environment, 30 Nov. 2020 Ghee is high in Omega-3s and butyric acid, a short-chain fatty acid thought to be good for your gastrointestinal tract. Aliza Abarbanel, Bon Appetit, 5 Apr. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'butyric acid.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of butyric acid

1826, in the meaning defined above

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The first known use of butyric acid was in 1826

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Dictionary Entries Near butyric acid


butyric acid

butyric fermentation

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Cite this Entry

“Butyric acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/butyric%20acid. Accessed 28 Jan. 2022.

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More Definitions for butyric acid

butyric acid


Medical Definition of butyric acid

: either of two isomeric fatty acids C4H8O2:
a : a normal acid of unpleasant odor found in rancid butter and in perspiration

More from Merriam-Webster on butyric acid

Britannica.com: Encyclopedia article about butyric acid


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