pip·​er·​ine | \ ˈpi-pə-ˌrēn How to pronounce piperine (audio) \

Definition of piperine

: a white crystalline alkaloid C17H19NO3 that is the chief active constituent of pepper

Examples of piperine in a Sentence

Recent Examples on the Web That's why many supplements on the market contain both curcumin and piperine. Stefani Sassos, Ms, Rdn, Cso, Good Housekeeping, 22 Apr. 2021 This compound can boost curcumin absorption by as much as 2,000%, so look for a supplement containing both curcumin and piperine for the best results. Angela Watson, chicagotribune.com, 19 Mar. 2021 Capsimax powder: This proprietary blend combines capsicum, caffeine, piperine, and niacin. Norcal Marketing, Chron, 4 Feb. 2021 In van Leeuwenhoek’s peppercorn, the heat of compounds called piperines discourages insects from eating the plant. Rob Dunn, National Geographic, 1 Aug. 2019 Researchers are exploring the power of piperine, a key ingredient in black pepper, as an anticancer agent (Current Medicinal Chemistry, online, May 23, 2017). Teresa Graedon, The Seattle Times, 25 Feb. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'piperine.' 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 piperine

1820, in the meaning defined above

History and Etymology for piperine

probably from French pipérine, from Latin piper pepper

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The first known use of piperine was in 1820

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Cite this Entry

“Piperine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/piperine. Accessed 24 Oct. 2021.

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More Definitions for piperine


pip·​er·​ine | \ ˈpip-ə-ˌrēn How to pronounce piperine (audio) \

Medical Definition of piperine

: a white crystalline alkaloid C17H19NO3 that is the chief active constituent of pepper

More from Merriam-Webster on piperine

Britannica.com: Encyclopedia article about piperine


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