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mainframe

Nouns

• (n) a large digital computer serving 100-400 users and occupying a special air-conditioned room mainframe computer,
• (n) (computer science) the part of a computer (a microprocessor chip) that does most of the data processing
  • the CPU and the memory form the central part of a computer to which the peripherals are attached
  central processing unit, central processor, CPU, C.P.U., processor,

Synonyms

mainframe computer central processing unit central processor CPU processor

Words of close approximity