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Mainframe

nounid 3193·updated May 9, 2026
verified

An industry term for a large computer, typically used for the commercial applications of businesses and other large-scale computing purposes. Generally, a mainframe is associated with centralized rather than distributed computing.

polysemous

Classifications

Entity Type

System95%llm-generatedllm:claude-haiku-4-5

Sensitivity

unclassified

Information Class

unclassified

Variants

synonym
central processing unitmainframe computer
plural
Mainframes
possessive
Mainframe's
pluralpossessive
Mainframes'

Framework definitions

ISACA Cybersecurity Glossary1 senseview framework →
§1
A large high-speed computer, especially one supporting numerous workstations or peripherals
Federal Financial Institutions Examination Council (FFIEC) IT Examination Handbook Infobase, Glossary1 senseview framework →
§1
An industry term for a large computer, typically used for the commercial applications of businesses and other large-scale computing purposes. Generally, a mainframe is associated with centralized rather than distributed computing.
Wordset Dictionary2 sensesview framework →
§1
(computer science) the part of a computer (a microprocessor chip) that does most of the data processing
§2
a large digital computer serving 100-400 users and occupying a special air-conditioned room

Outgoing relationships

No outgoing triples
This term is not the subject of any RDF-style relationship yet.

Incoming relationships

No incoming triples
No other term currently asserts a relationship to this one.