mustache

noun

mus·​tache ˈmə-ˌstash  (ˌ)mə-ˈstash 

variants or less commonly moustache

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 

(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

The physical appearance of the man in the video does not match that of King Frederik X, who was photographed sporting a beard and mustache in early and mid-May. —Andre Byik, USA TODAY, 15 May 2024

Martinez is described as a 50-year-old Hispanic man standing 5 foot 11 inches tall and having a medium build, with dark hair and a thin mustache. —Rick Hurd, The Mercury News, 14 May 2024

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

Phrases Containing mustache

• Fu Manchu mustache
• handlebar mustache

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)