duplicate noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced American Dictionary at OxfordLearnersDictionaries.com

Definition of duplicate noun from the Oxford Advanced American Dictionary

duplicate

noun

NAmE//ˈdupləkət//

one of two or more things that are the same in every detail synonym copy Is this a duplicate or the original?

Idioms

in duplicate

(of documents, etc.) as two copies that are exactly the same in every detail to prepare a contract in duplicate compare triplicate

See duplicate in the Oxford Advanced Learner's Dictionary

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