1. Noun.  The state or quality of being active; nimbleness; agility; vigorous action or operation; energy; active force; as, an increasing variety of human activities.
  2. Noun.  something done as an action or a movement.
  3. Noun.  something done for pleasure or entertainment, especially one involving movement or an excursion.
  4. Noun.  Use (of internet, playstation, bank account etc.).

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