(Australia, New Zealand) Any of various dark-coloured fishes of Australasia, especially the luderick, Girella tricuspidata, and a freshwater fish, Gadopsis marmoratus.
(Canada, US) Either of two dark-coloured fish of the west Atlantic, the tautog of New England (Tautoga onitis) and the black sea bass (Centropristis striata).
(chiefly Scotland) The Atlantic salmon, Salmo salar, especially a female after spawning.
A pilot whale, genus Globicephalus (occasionally also used for various other whales).
Any of various dark-coloured fish of the Old World, especially the rudderfish (Centrolophus niger).
verb
(Internet slang, derogatory, of a white person) To adopt signifiers of black identity (for example, by darkening the skin, or wearing traditionally black hairstyles).