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English definition of “tannin”

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noun [C or U] uk   /ˈtæn.ɪn/ ( also tannic acid,   /ˌtæn.ɪkˈæs.ɪd/   ) us  
(one of) a group of chemicals that are found in plant cells, especially in leaves, bark (= a tree's outer covering), and fruit that is not yet ready to eat
Translations of “tannin”
in Chinese (Traditional) 丹寧(酸),鞣酸…
in Chinese (Simplified) 丹宁(酸),鞣酸…
(Definition of tannin from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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