noun (n)

• the act of taking something apart (as a piece of machinery)

  tindakan mengambil sesuatu selain (sebagai bagian dari mesin)

  Example:
  Russia and the United States discussed the dismantling of their nuclear weapons.
  

  Synonym:
  disassembly, dismantlement
  Antonym:
  assemblage, assembly, gathering
  

  source: wordnet30