viewer

  1. Noun.  Someone that views some spectacle; an onlooker or spectator.
  2. Noun.  Someone who watches television.
  3. Noun.  Any optical device used to view photographic slides.
  4. Noun.  (computing) A program that displays the contents of a file of digital images; an image viewer or file viewer.

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This entry was last updated on RefTopia from its source on 3/20/2012.