Meaning of the word mainframe in English

What does mainframe mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

mainframe

US /ˈmeɪn.freɪm/
UK /ˈmeɪn.freɪm/
"mainframe" picture

Noun

a large high-speed computer, especially one supporting numerous workstations or peripherals

Example:
Many large organizations still rely on mainframes for critical data processing.
The new system will integrate with the existing mainframe infrastructure.