A male adult member of an ethnic group having dark pigmentation of the skin, typically of sub-Saharan African descent; or the appearance thereof.

plural of black op

A covert operation typically involving activities that are highly clandestine and outside of standard military protocol.

plural of black operation

(informal) Clipping of black operation.

(soccer) someone connected with Sunderland Football Club, as a fan, player, coach etc.

plural of black man

A variety of maple tree of eastern North America, Acer nigrum, closely related to the sugar maple, but with a darker bark and three-lobed leaves.

plural of black olive

An olive picked after it has ripened; as opposed to a green olive which is picked before ripening. / Terminalia buceras, a tree of the Caribbean.