/ Dictionary / Index I Ibo: Meaning and Definition of Find definitions for: I•bo Pronunciation: (ē'bō), [key] — pl. I•bos, I•bo. a member of an indigenous black people of southeastern Nigeria, renowned as traders and for their art. the language of the Ibo, a Kwa language. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ibo (Thesaurus) ibn Sina ibogaine Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language