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English definition of “eyesight”

eyesight

noun [U]     /ˈaɪ.saɪt/
B2 the ability to see: good/bad/poor eyesight You need to have your eyesight tested.Eyesight, glasses and lensesUsing the eyesThe eye and surrounding areaOptics, microscopy and lasersThe senses in general
(Definition of eyesight noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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