Bioko

geographical name
Bi·​o·​ko | \ bē-ˈō-(ˌ)kō \
variants: or formerly Fernando Póo \ fer-​ˈnän-​(ˌ)dō-​ˈpō \ or 1973–79 Macías Nguema Biyogo \ mä-​ˈsē-​äs-​əŋ-​ˈgwä-​mə-​bē-​ˈyō-​(ˌ)gō \

Definition of Bioko

island of Equatorial Guinea off the coast of Cameroon in the Bight of Biafra area 779 square miles (2018 square kilometers), population 260,462

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