: a colorless aromatic liquid phenol C10H12O2 found especially in clove oil and used commercially in flavors and perfumes and in dentistry as an analgesic

Examples of eugenol 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.
Cloves contain a type of polyphenol called eugenol that can help reduce inflammation and pain. — Carrie Madormo, Verywell Health, 26 Oct. 2026 Cloves Cloves are rich in antioxidants, particularly eugenol that may help support the body’s inflammatory response. — Lindsey Desoto, Health, 11 Feb. 2026

Word History

Etymology

International Scientific Vocabulary eugen-, from New Latin Eugenia, genus of tropical trees

First Known Use

1886, in the meaning defined above

Time Traveler
The first known use of eugenol was in 1886

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Cite this Entry

“Eugenol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/eugenol. Accessed 8 Nov. 2026.

Medical Definition

: a colorless aromatic liquid phenol C10H12O2 found especially in clove oil and used in dentistry as an analgesic

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