/ Dictionary / Index O overdoor: Meaning and Definition of Find definitions for: o•ver•door Pronunciation: (ō'vur-dôr", -dōr"), [key] — adj. situated above a doorway: an overdoor panel. —n. an ornamented carving, painting, or section of decorated woodwork over a doorway. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. overdone overdose Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language