tuna

(noun) tropical American prickly pear of Jamaica. Synonyms: Opuntia tuna.

(noun) important warm-water fatty fish of the genus Thunnus of the family Scombridae; usually served as steaks. Synonyms: tuna fish, tunny.

(noun) any very large marine food and game fish of the genus Thunnus; related to mackerel; chiefly of warm waters. Synonyms: tunny.

(noun) New Zealand eel. Synonyms: Anguilla sucklandii.