/ Dictionary / Index O overbite: Meaning and Definition of Find definitions for: o•ver•bite Pronunciation: (ō'vur-bīt"), [key] — n. Dentistry. occlusion in which the upper incisor teeth overlap the lower ones. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: overbite (Thesaurus) overbid overblouse Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language