| Word | Definitions | Synonyms |
|---|---|---|
| tuna | (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 | |
| (noun) important warm-water fatty fish of the genus Thunnus of the family Scombridae; usually served as steaks | Synonyms: tuna fish, tunny | |
| (noun) tropical American prickly pear of Jamaica | Synonyms: Opuntia tuna | |
| tunaburger | (noun) a sandwich that resembles a hamburger but made with tuna instead of beef | - |