/ Dictionary / Index O oriel: Meaning and Definition of Find definitions for: o•ri•el Pronunciation: (ôr'ē-ul, ōr'-), [key] — n. a bay window, esp. one cantilevered or corbeled out from a wall. (in medieval architecture) a large bay window of a hall or chamber. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: oriel (Thesaurus) orichalcum orient Related Content Daily Word Quiz: overture Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language