mustache Look up mustache at Dictionary.com
1585, from Fr. moustache, from It. mostaccio, from Medieval Gk. moustakion, dim. of Doric mystax (gen. mystakos) "upper lip, mustache," related to mastax "jaws, mouth," lit. "that with which one chews," from PIE base *mnto- "mouth" (see mouth). Borrowed earlier (1551) as mostacchi, from the It. word or its Sp. derivative mostacho. The plural form of this, mustachios, lingers in English. Dutch slang has a useful noun, de befborstel, to refer to the mustache specifically as a tool for stimulating the clitoris; probably from beffen "to stimulate the clitoris with the tongue."
Algernon Look up Algernon at Dictionary.com
masc. proper name, lit. "with mustaches," from O.Fr. als gernons, from a les "to the, with the" + gernon, var. of grenon "mustache," from V.L. *granonem, from a Gmc. source (cf. O.E. granu "mustache").
moustache Look up moustache at Dictionary.com
see mustache.
burnsides Look up burnsides at Dictionary.com
style of facial hair consisting of side whiskers and a mustache (but clean-shaven chin), 1875, from U.S. Army Gen. Ambrose E. Burnside (1824-1881) who wore them.