menthol

noun

men·​thol ˈmen-ˌthȯl 

-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

Some products may also have ingredients, such as menthol or fragrance, that could be causing a reaction. — Lindy Segal, Glamour, 8 Sep. 2026

Try peppermint in salads, salsas, soups, teas, or lemonade for a temporary cooling sensation, thanks to its menthol, which activates cold receptors, making certain areas feel cool. — Cristina Mutchler, Verywell Health, 25 Aug. 2026

This essential oil contains high concentrations of menthol, which produces a powerful scent that flies dislike. — Louise Parks, Martha Stewart, 21 Aug. 2026

There’s also a lot of action on the upper palate, including more clove, ginger, cinnamon, and a touch of cooling menthol. — David Thomas Tao, Forbes.com, 18 Aug. 2026

Word History

Etymology

German, ultimately from Latin mentha mint

First Known Use

1862, in the meaning defined at sense 1

Kids Definition

menthol

noun

men·​thol ˈmen-ˌthȯl 

-ˌthōl

: a white soothing substance from oils of mint

Medical Definition

menthol

noun

men·​thol ˈmen-ˌthȯl  -ˌthōl 

: 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)