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Noun: collaboration  ku`la-bu'rey-shun
  1. Act of working jointly
    "they worked either in collaboration or independently"
    - coaction
     
  2. Act of cooperating traitorously with an enemy that is occupying your country
    - collaborationism, quislingism

Derived forms: collaborations

See also: collaborate, collaborationist

Type of: cooperation

Encyclopedia: Collaboration