/ Dictionary / Index O Ommiad: Meaning and Definition of Find definitions for: Om•mi•ad Pronunciation: (ō-mī'ad), [key] — pl. -ads, -a•des Omayyad. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ommiad (Thesaurus) ommatophore omn. bih. Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language