English dictionary



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English noun: optical instrument

1. optical instrument (artifact) an instrument designed to aid vision


Broader (hypernym)instrument


Narrower (hyponym)binoculars, esophagoscope, eyeglasses, field glasses, glasses, jeweler's glass, oesophagoscope, opera glasses, periscope, prism spectroscope, projector, sights, specs, spectacles, spectroscope


Part holonymlens, lens system, lense









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