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mainframe computer

/ˌmeɪnˈfreɪm kəmˌpjudər/

Other forms: mainframe computers

Definitions of mainframe computer
  1. noun
    a large digital computer serving 100-400 users and occupying a special air-conditioned room
    synonyms: mainframe
    see moresee less
    types:
    supercomputer
    a mainframe computer that is one of the most powerful available at a given time
    type of:
    digital computer
    a computer that represents information by numerical (binary) digits
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