noun (n)

• (computer science) the part of a computer (a microprocessor chip) that does most of the data processing

  (ilmu komputer) bagian dari komputer (pemproses sebuah chip) yang sebagian besar data processing

  Example:
  The CPU and the memory form the central part of a computer to which the peripherals are attached.
  

  Synonym:
  c.p.u., central processing unit, central processor, mainframe, processor
  

  source: wordnet30