/ Dictionary / Index O Omoo*: Meaning and Definition of Find definitions for: O•moo Pronunciation: (ō-m'), [key] — n. a novel (1847) by Herman Melville. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Omolara omophagia Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language