Noun
That part of the beard which grows on the upper lip; hair left growing above the mouth.
A West African monkey (Cercopithecus cephus). It has yellow whiskers, and a triangular blue mark on the nose.
Any conspicuous stripe of color on the side of the head, beneath the eye of a bird.
Source: Webster's dictionaryMen always talk about the most important things to perfect strangers. In the perfect stranger we perceive man himself; the image of a God is not disguised by resemblances to an uncle or doubts of wisdom of a mustache. G. K. Chesterton
I didn't want to wear a checked shirt and grow a mustache - that's what you had to do, and everyone did. Neil Tennant
They told me I gave the best milk mustache of anybody. Yasmine Bleeth
A man without a mustache is a man without a soul. Confucius
It was like a bad movie, except he didn't actually twirl his mustache. Cassandra Clare
He'd grown a mustache since Randall had last seen him. It was hard to understand why: He looked devious enough without it. Jack McDevitt