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English definition of “mirror”

mirror

noun [C] (GLASS)    /ˈmɪr.ər/ US  //
A2 a piece of glass with a shiny, metal-covered back that reflects light, producing an image of whatever is in front of it: the bathroom mirror She was looking at her reflection in the mirror.Glass
(Definition of mirror noun (GLASS) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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