Pronunciation: (bē-ō'kō), [key]
an island in the Bight of Biafra, near the W coast of Africa: a province of Equatorial Guinea. 80,000; ab. 800 sq. mi. (2072 sq. km). Formerly, Fernando Po, Macías Nguema Biyogo.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.