horse mackerel
n 1: largest tuna; to 1500 pounds; of mostly temperate seas: feed
in polar regions but breed in tropics [syn: {bluefin}, {bluefin
tuna}, {Thunnus thynnus}]
2: large elongated compressed food fish of European Atlantic
waters [syn: {saurel}, {Trachurus trachurus}]
3: a California food fish [syn: {jack mackerel}, {Spanish
mackerel}, {saurel}, {Trachurus symmetricus}]