/ Dictionary / Index I Ibibio: Meaning and Definition of Find definitions for: I•bi•bi•o Pronunciation: (ib'u-bē'ō), [key] — pl. -bi•os, -bi•o a member of a people of southeastern Nigeria. the Benue-Congo language of the Ibibio people, very closely related to Efik. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. IBF ibid Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language