A part of the North Atlantic between the north coast of Spain and the west coast of France, noted for its strong currents and storms. The shipping forecast area Biscay extends approximately as far west as the longitude of Gijón in Spain.
Definition of Biscay, Bay of in US English:
Biscay, Bay of
proper nounˈbisˌkā
A part of the North Atlantic Ocean between the northern coast of Spain and the western coast of France, noted for its strong currents and storms.