beta-oxidation

noun

be·​ta-ox·​i·​da·​tion ˈbā-tə-ˌäk-sə-ˈdā-shən How to pronounce beta-oxidation (audio)
: stepwise catabolism of fatty acids in which 2-carbon fragments are successively removed from the carboxyl end of the chain

Examples of beta-oxidation 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.
Its metabolism occurs in the liver through beta-oxidation, producing two primary metabolites, MC3 and MC5, with MC5 exhibiting pharmacological activity akin to the original drug. Marley Malenfant, Austin American Statesman, 2 July 2025

Word History

First Known Use

1907, in the meaning defined above

Time Traveler
The first known use of beta-oxidation was in 1907

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Cite this Entry

“Beta-oxidation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/beta-oxidation. Accessed 21 Jul. 2025.

Medical Definition

beta-oxidation

noun
: stepwise catabolism of fatty acids in which 2-carbon fragments are successively removed from the carboxyl end of the chain
Last Updated: - Updated example sentences
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