verb (v)

• cause to break up or cease to function(verb.motion)

  Example:
  The principal disbanded the political student organization.
  

  source: wordnet30
• stop functioning or cohering as a unit(verb.motion)

  Synonym:
  dissolve
  

  source: wordnet30
• To loose the bands of; to set free; to disunite; to scatter; to disperse; to break up the organization of; especially, to dismiss from military service; as, to disband an army.(verb)

  source: webster1913
• To become separated, broken up, dissolved, or scattered; especially, to quit military service by breaking up organization.(verb)

  source: webster1913