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English definition of “telescope”

telescope

noun [C]     /ˈtelɪskəʊp/
B2 a piece of equipment, in the shape of a tube, that makes things that are far away look bigger or nearerOptics, microscopy and lasersEyesight, glasses and lensesLaboratory equipment
(Definition of telescope noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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