Open English Wordnet
Nouns
(n)bluefin, bluefin tuna, horse mackerel, Thunnus thynnuslargest tuna; to 1500 pounds; of mostly temperate seas: feed in polar regions but breed in tropics
(n)horse mackerel, saurel, Trachurus trachuruslarge elongated compressed food fish of the Atlantic waters of Europe
(n)horse mackerel, jack mackerel, Spanish mackerel, saurel, Trachurus symmetricusa California food fish