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English definition of “thick”

thick

adjective (CLOSE TOGETHER)    /θɪk/
B1 growing close together and in large amounts : thick forest thick, dark hair Thick, dense and heavy B2 difficult to see through: Thick, black smoke was pouring out of the chimney .OpaqueThick, dense and heavy thickly     /ˈθɪk.li/ adverb
(Definition of thick adjective (CLOSE TOGETHER) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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