piperidine

noun

pi·​per·​i·​dine pi-ˈper-ə-ˌdēn How to pronounce piperidine (audio)
pī-
: a toxic liquid heterocyclic base C5H11N that has a peppery ammoniacal odor and is obtained usually by hydrolysis of piperine

Examples of piperidine in a Sentence

Recent Examples on the Web The plant has a few toxic compounds, including coniine, g-coniceine, and piperidine alkaloids. Korin Miller, Health.com, 22 June 2021 In stinging you, the ants also unleashing venom into the sting, which contains a chemical called piperidine. Maggie O'Neill, Health.com, 10 Aug. 2020

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'piperidine.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

International Scientific Vocabulary piperine + -idine

First Known Use

1854, in the meaning defined above

Time Traveler
The first known use of piperidine was in 1854

Dictionary Entries Near piperidine

Cite this Entry

“Piperidine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/piperidine. Accessed 16 Apr. 2024.

Medical Definition

piperidine

noun
pi·​per·​i·​dine pī-ˈper-ə-ˌdēn How to pronounce piperidine (audio)
: a liquid heterocyclic base C5H11N that has a peppery ammoniacal odor and is obtained usually by hydrolysis of piperine

More from Merriam-Webster on piperidine

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!