terpene

noun

ter·​pene ˈtər-ˌpēn How to pronounce terpene (audio)
: any of various isomeric hydrocarbons C10H16 found present in essential oils (as from conifers) and used especially as solvents and in organic synthesis
broadly : any of numerous hydrocarbons (C5H8)n found especially in essential oils, resins, and balsams
terpeneless adjective
terpenoid
ˈtər-pə-ˌnȯid How to pronounce terpene (audio)
ˌtər-ˈpē-
adjective or noun

Examples of terpene 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.
Scented products have released volatile organic compounds and terpenes — chemicals responsible for everything from aromatic essential oils to the skunk-like smell of marijuana. Joshua Rapp Learn, Discover Magazine, 31 Mar. 2025 Mangoes are rich in myrcene, a terpene also found in cannabis. Matt Rozo, Mercury News, 4 June 2025 But the latest wave of excitement isn’t about exotic terpenes, 40% THC flower or moon rocks with a new twist. Javier Hasse, Forbes.com, 2 June 2025 By comparison, there were no significant terpene emissions when unscented wax melts were heated. New Atlas, 16 Feb. 2025 See All Example Sentences for terpene

Word History

Etymology

International Scientific Vocabulary terp- (from German Terpentin turpentine, from Medieval Latin terbentina) + -ene — more at turpentine

First Known Use

circa 1873, in the meaning defined above

Time Traveler
The first known use of terpene was circa 1873

Browse Nearby Words

Cite this Entry

“Terpene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/terpene. Accessed 29 Jul. 2025.

Medical Definition

terpene

noun
ter·​pene ˈtər-ˌpēn How to pronounce terpene (audio)
: any of various isomeric hydrocarbons C10H16 found present in essential oils (as from conifers) and used especially as solvents and in organic synthesis
broadly : any of numerous hydrocarbons (C5H8)n found especially in essential oils, resins, and balsams
terpeneless adjective
terpenic adjective

More from Merriam-Webster on terpene

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