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