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English definition of “tuna”

tuna

noun     /ˈtjuː.nə/ US  /ˈtuː-/
B1 [C] (plural tuna or tunas) a large fish that lives in warm seas: shoals of tunaSea fishFish and seafood B1 [U] the flesh of this fish eaten as food: a can of tuna (fish)Fish and seafoodSea fishFreshwater fish
(Definition of tuna noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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