perimeter

  1. Noun.  (mathematics) The sum of the distance of all the lengths of the sides of an object.
  2. Noun.  The outer limits of an area. See Synonyms at circumference.
  3. Noun.  (mathematics) The length of such a boundary.
  4. Noun.  A fortified strip or boundary usually protecting a military position.

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