from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Variant of mustache.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A growth of facial hair between the nose and the upper lip.
from the GNU version of the Collaborative International Dictionary of English
- n. Mustache.
from The Century Dictionary and Cyclopedia
- n. See mustache.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. an unshaved growth of hair on the upper lip
Used in English since the 16th century. Via French, from Italian mostaccio, ultimately from Doric Ancient Greek μύσταξ ("upper lip"). (Wiktionary)