or formerly Fernando Póo or 1973-79 Macías Nguema Biyogo geographical name island Equatorial Guinea in Bight of Biafra area 779 square miles (2018 square kilometers )
BIOKO
Meaning of BIOKO in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012