English dictionary



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English noun: optical device

1. optical device (artifact) a device for producing or controlling light


Broader (hypernym)device


Narrower (hyponym)autofocus, biprism, camera lucida, coelostat, collimator, diffraction grating, diffuser, diffusor, finder, grating, Kerr cell, laser, lens, lens system, lense, Nicol prism, optical maser, optical prism, planetarium, polarimeter, polariscope, prism, projector, Rochon prism, stereoscope, view finder, viewer, viewfinder, Wollaston prism









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