optical device vs viewer
viewer vs optical deviceoptical device and viewer both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| optical device | Yes | No | No | No |
| viewer | Yes | No | No | No |
As nouns,
viewer is a hyponym of
optical device; that is, viewer is a
word with a more specific, narrower meaning than
optical device:
- optical device: a device for producing or controlling light
- viewer: an optical device for viewing photographic transparencies
Other hyponyms of optical device include
autofocus, biprism, camera lucida, coelostat, collimator, diffraction grating, grating, diffuser, diffusor, finder, view finder, viewfinder, Kerr cell, laser, optical maser, lens, lens system, lense, Nicol prism, planetarium, polarimeter, polariscope, optical prism, prism, projector, Rochon prism, Wollaston prism, stereoscope.
| optical device (noun) | viewer (noun) |
|---|---|
| a device for producing or controlling light | an optical device for viewing photographic transparencies |
| a close observer; someone who looks at something (such as an exhibition of some kind) |
Words related to "optical device"
- Kerr cell
- Nicol prism
- Rochon prism
- Wollaston prism
- autofocus
- biprism
- camera lucida
- coelostat
- collimator
- device
- diffraction grating
- diffuser
- diffusor
- finder
- grating
- laser
- lens
- lens system
- lense
- optical maser
- optical prism
- planetarium
- polarimeter
- polariscope
- prism
- projector
- stereoscope
- view finder
- viewer
- viewfinder
Words related to "viewer"
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