noun (n)

• machines or machine systems collectively

  mesin atau mesin sistem secara kolektif

  source: wordnet30
• a system of means and activities whereby a social institution functions

  sistem yang penuh dengan aktiviti dimana sosial institusi fungsi

  Example:
  The complex machinery of negotiation.
  The machinery of command labored and brought forth an order.
  

  source: wordnet30
• Machines, in general, or collectively.

  mesin, secara umum, atau secara kolektif.

  source: webster1913