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
island of Equatorial Guinea off the coast of Cameroon in the Bight of Biafra area 779 square miles (2018 square kilometers), population 260,462
- tree lawn
- tree lilac
- tree line
- tree lucerne
- tree lungwort
- tree lupine
- tree mallow
- tree marten
- tree martin
- tree medic
- tree mildew
- tree milk
- tree molasses
- tree moss
- tree mouse
- tree myrtle
- tree nymph
- tree of heaven
- tree of Jesse
- tree of life
- tree of Porphyry
- tree onion
- tree orchid
- tree oyster
- tree partridge