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English definition of “reflection”

reflection

noun [C or U] (IMAGE)    /rɪˈflek.ʃən/
B2 the image of something in a mirror or on any reflective surface : In Greek mythology , Narcissus fell in love with his own reflection in a pool of water . He put silver foil around the fire to increase heat reflection.Optics, microscopy and lasersEyesight, glasses and lensesPhysical and chemical processes
(Definition of reflection noun (IMAGE) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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