Optics
WordNet

noun


(1)   The branch of physics that studies the physical properties of light
WiktionaryText

Noun



  1. The physics of light and vision.
  2. The light-related aspects of a device.
    The optics of this telescope are particularly good.
  3. Perception, image, public relations.
    • 2007 January 1, Mark Steyn, "Blowing a 'hinge moment' of history", in The Jerusalem Post:
      I'd be interested to know whether US authorities proffered any "advice" on the optics: Ixnay on the torture dungeon, ; if you have to have victims' loved ones present, go for the widows and photogenic orphans rather than Moqtada's boys.
 
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