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English definition of “tonic”


noun [C or U] (DRINK)    /ˈtɒn.ɪk/ US  /ˈtɑː.nɪk/ (also tonic water)
fizzy (= with bubbles ) water with a bitter taste that can be drunk on its own or added to alcoholic drinks : Two gin and tonics, please .Soft drinks
(Definition of tonic noun (DRINK) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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