noun, plural I·bi·os, (especially collectively) I·bi·o for 1.
- a member of a people of southeastern Nigeria.
- the Benue-Congo language of the Ibibio people, very closely related to Efik.
noun
- plural -os or -o a member of a Negroid people of SE Nigeria, living esp in and around Calabar
- Also called: Efik the language of this people