Word by Word Definitions
: any of numerous large vigorous scombroid food and sport fishes (such as an albacore or a bluefin tuna)
: the flesh of a tuna especially when canned for use as food —called also tuna fish
: any of various flat-jointed prickly pears (genus Opuntia)
: the edible fruit of a tuna
: a dressing made chiefly of egg yolks, vegetable oils, and vinegar or lemon juice
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