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English definition of “watermark”


noun [C] (PAPER)    /ˈwɔː.tə.mɑːk/ US  /ˈwɑː.t̬ɚ.mɑːrk/
a mark made in some types of paper during its production that can only be seen if it is held against the lightPaper
(Definition of watermark noun (PAPER) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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