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English definition of “duplicate”

duplicate

verb [T]     /ˈdjuː.plɪ.keɪt/ US  /ˈduː-/
to make an exact copy of something: Can you duplicate (= use a special machine to copy) this document for me? Parenthood is an experience nothing else can duplicate.Copying and copiesForgery
(Definition of duplicate verb from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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