mustache

noun

variants or less commonly
1
: the hair growing on the human upper lip
especially : such hair grown and often trimmed in a particular style
his long mustache combed and waxed Henry Petroski
2
: hair or bristles about the mouth of a mammal
mustached adjective
or less commonly moustached
ˈmə-ˌstasht How to pronounce mustache (audio)
(ˌ)mə-ˈstasht

Examples of mustache in a Sentence

He used a small pair of scissors to trim his mustache. He decided to grow a mustache. The actor was wearing a false mustache.
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.
Apple announced Friday that that the hit sports dramedy will be returning for Season 4, and the man behind the mustache, Sudeikis, will be coming along too. Harrison Richlin, IndieWire, 14 Mar. 2025 Even the fun of seeing giant old-timey robots, who appear to have been designed by a metalworker in Portland, Oregon, with a curly mustache, on a rampage wears off quickly. David Fear, Rolling Stone, 14 Mar. 2025 National attention can be suddenly drawn anywhere, even here, tucked under the Roosevelt mustache of the Mount Rushmore that is UConn territory, and give the students at a place like Central the chance to mimic the celebrations they’re used to seeing on TV. Dom Amore, Hartford Courant, 12 Mar. 2025 Dressed in a colorful smoking jacket, an accentuating cravat and pencil-thin mustache, his get-up is almost as refined as his compliments, which are so detailed and nimbly assembled that even the politest group of word-spitters would be thoroughly impressed. Stefano Montali, New York Times, 17 Feb. 2025 See All Example Sentences for mustache

Word History

Etymology

Middle French moustache, from Old Italian mustaccio, from Middle Greek moustaki, diminutive of Greek mystak-, mystax upper lip, mustache

First Known Use

1585, in the meaning defined at sense 1

Time Traveler
The first known use of mustache was in 1585

Browse Nearby Words

Cite this Entry

“Mustache.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mustache. Accessed 28 Mar. 2025.

Kids Definition

mustache

noun
mus·​tache
variants also moustache
ˈməs-ˌtash,
(ˌ)məs-ˈtash
1
: the hair growing on the human upper lip
2
: hair or bristles about the mouth of a mammal (as a walrus)

More from Merriam-Webster on mustache

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