menthol

noun

men·​thol ˈmen-ˌthȯl How to pronounce menthol (audio)
-ˌthōl
1
: a crystalline alcohol C10H20O that occurs especially in mint oils and has the odor and cooling properties of peppermint
2
menthols plural : mentholated cigarettes

Examples of menthol 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.
Seapuri's Scalpy Bubble Tonic is a lightweight foam that delivers a cooling burst of relief thanks to a soothing blend of cica, panthenol, and menthol, while salicylic acid helps dissolve excess oil, flakes, and residue that can leave the scalp feeling congested. Christa Joanna Lee, Allure, 18 June 2026 Those companies showed that adults who used menthol were significantly more likely to cut down or quit cigarettes compared with those vaping tobacco flavors. Matthew Perrone, Fortune, 12 June 2026 Add a splash of water, and the bourbon opens to reveal orange oil, dark chocolate, roasted peanut, and even a hint of menthol or eucalyptus. Joseph V Micallef, Forbes.com, 24 May 2026 Try Topical Peppermint Oil Scientific evidence, albeit limited, suggests that when applied to the skin, peppermint oil can help ease headaches, likely through its active compound, menthol. Colleen Doherty, Verywell Health, 23 May 2026 See All Example Sentences for menthol

Word History

Etymology

German, ultimately from Latin mentha mint

First Known Use

1862, in the meaning defined at sense 1

Time Traveler
The first known use of menthol was in 1862

Browse Nearby Words

Cite this Entry

“Menthol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/menthol. Accessed 20 Jun. 2026.

Kids Definition

menthol

noun
men·​thol ˈmen-ˌthȯl How to pronounce menthol (audio)
-ˌthōl
: a white soothing substance from oils of mint

Medical Definition

menthol

noun
: a crystalline alcohol C10H20O that occurs especially in mint oils, has the odor and cooling properties of peppermint, and is used in flavoring and in medicine (as locally to relieve pain, itching, and nasal congestion)

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