/ Dictionary / Index A Abuna: Meaning and Definition of Find definitions for: A•bu•na Pronunciation: (u-b'nu), [key] — n. the title of the chief bishop of the Ethiopian Church. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Abumeron abundance Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language