/ Dictionary / Index O omnivore: Meaning and Definition of Find definitions for: om•ni•vore Pronunciation: (om'nu-vôr", -vōr"), [key] — n. someone or something that is omnivorous. an omnivorous animal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: omnivore (Thesaurus) omnium-gatherum omnivorous Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language