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English - English (Wordnet) dictionary
optical device
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Noun
a device for producing or controlling light
Related search result for
"optical device"
Words contain
"optical device"
in its definition in
English - English (Wordnet) dictionary:
projector
optical prism
lens system
lense
camera lucida
coelostat
polariscope
polarimeter
diffraction grating
viewfinder
more...
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"optical device"
