/ Dictionary / Index O Oromo: Meaning and Definition of Find definitions for: O•ro•mo Pronunciation: (ô-rō'mō), [key] — pl. -mos, -mo a member of a nomadic, pastoral people of Ethiopia and Kenya. the Cushitic language of the Oromo. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. orometer oronasal Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language