SG Heritage Dictionary

Mustac [Noun] Webster's Dictionary 1828

Mustac [Noun] Webster's Dictionary 1913

Mustache [Noun] Webster's Dictionary 1913

1. That part of the beard which grows on the upper lip; hair left growing above the mouth.

2. A West African monkey (Cercopithecus cephus). It has yellow whiskers, and a triangular blue mark on the nose.

3. Any conspicuous stripe of color on the side of the head, beneath the eye of a bird.

Mustaches [Noun] Webster's Dictionary 1828

Long hair on the upper lip.

Mustaches [Plural] Webster's Dictionary 1913

Mustachios [Plural] Webster's Dictionary 1913

Mustacho [Noun] Webster's Dictionary 1913

Mustachoed [Adjective] Webster's Dictionary 1913