What is another word for "muzzle"?

Roget's Thesaurus (1911) lists these synonyms for "muzzle": absence, all, and, any, aphonia, aphonous, aphony, awful, bated, better, border, breath, breathless, brim, brink, broken, brow, chaps, childish, chops, coast, confine, could, cracked, cut, dead, deaf, deathlike, door, doubt, drop, drown, dry, dumb, dumbness, dumfounder, dummy, dysphony, edge, edging.