- a variation of mustache.
moustache
Americannoun
noun
-
the unshaved growth of hair on the upper lip, and sometimes down the sides of the mouth
-
a similar growth of hair or bristles (in animals) or feathers (in birds)
-
a mark like a moustache
Other Word Forms
Etymology
Origin of moustache
C16: via French from Italian mostaccio, ultimately from Doric Greek mustax upper lip
Explanation
A moustache is hair that grows between a person's nose and mouth. Some moustaches are as thin as a pencil line, while others are bushy and full. Salvador Dali was known for his long, curled moustache. If you're trying to grow a moustache, you might start by shaving all your facial hair except the strands that grow above your upper lip. When your moustache becomes luxuriant and ample, you can trim it with scissors and style it with moustache wax. The word moustache (also spelled mustache comes from the French moustache, which has a Greek root, mystax, "upper lip."
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Kylan laughs at the retro styling: "He's there with the tucked-in shirt. He doesn't even have the moustache any more."
From BBC ● Jun. 6, 2026
The only downside for Dyer is that he has been stuck with the moustache for all seven months of the shoot, and when we speak there are another three to go.
From BBC ● May 13, 2026
The man with brown hair and a moustache was identified by multiple US news outlets, citing law enforcement sources, as Cole Tomas Allen, 31, from Torrance, California.
From Barron's ● Apr. 26, 2026
Bellowing "Silence, everyone!" to terrified parliamentarians, the man with a bushy moustache and shiny tricorn quickly caught the public's attention in an image engraved on the nation's collective memory.
From Barron's ● Feb. 25, 2026
“You’s gonna have to say good-bye to the beard and them muttonchops and that’s one sure ’nough impressive moustache you got there, but it’s got to be tamed down some too.
From "The Journey of Little Charlie" by Christopher Paul Curtis
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.