dinosaur

  1. Noun.  Any of various extinct reptiles belonging to the Dinosauria, existing between about 230 million and 65 million years ago.
  2. Noun.  (context, figuratively) A person or organisation which is very old or has very old-fashioned views or is not willing to change and adapt.
  3. Noun.  (context, figuratively) Anything that is no longer in common use or practice.

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