Tunny

Any one of several species of large oceanic fishes belonging to the Mackerel family, especially the common or great tunny (Orcynus / Albacora thynnus) native of the Mediterranean Sea and the Atlantic Ocean. It sometimes weighs a thousand pounds or more, and is extensively caught in the Mediterranean. On the American coast it is called horse mackerel. See Illust. of Horse mackerel, under Horse.

any very large marine food and game fish of the genus Thunnus; related to mackerel; chiefly of warm waters