Mainframe (Noun)
Meaning 1
A large digital computer serving 100-400 users and occupying a special air-conditioned room.
Classification
Nouns denoting man-made objects.
Synonyms
Meaning 2
(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".
Classification
Nouns denoting man-made objects.