| Premaxilla (n.) A bone on either side of the middle line between the nose and mouth, forming the anterior part of each half of the upper jawbone; the intermaxilla. In man the premaxillae become united and form the incisor part of the maxillary bone. Thesaurus Entries Bronx cheer, bird, boo, catcall, chaps, chops, embouchure, gab, gob, hiss, hoot, jaw, jaws, jowls, kisser, lips, mandibles, maw, maxilla, mouth, mug, mush, muzzle, oral cavity, pooh, pooh-pooh, premaxilla, razz, row, trap, yap |