deciduous dioecious Chinese tree having fan-shaped leaves and fleshy yellow seeds; exists almost exclusively in cultivation especially as an ornamental street tree [syn: ginkgo]
Main Entry: gink·go bi·lo·ba Pronunciation: 'gi[ng]-(")kO-"bI-'lO-b&, also 'gi[ng]k-(")gO- Function: noun : an extract of theleaves of the ginkgo (Ginkgo biloba) that is used as a dietary supplement and is held to enhance mental functioning by increasing blood circulation to the brain called also ginkgo