Tuna - Definition
tuna
n 1: tropical American prickly pear of Jamaica [syn: tuna,
Opuntia tuna]
2: important warm-water fatty fish of the genus Thunnus of the
family Scombridae; usually served as steaks [syn: tuna,
tuna fish, tunny]
3: any very large marine food and game fish of the genus
Thunnus; related to mackerel; chiefly of warm waters [syn:
tuna, tunny]
4: New Zealand eel [syn: tuna, Anguilla sucklandii]