mainframe
UK: ˈmeɪnfreɪm | US: ˈmeɪnfreɪm
n. a large, powerful computer system capable of processing vast amounts of data for multiple users simultaneously.
mainframe = main<primary> + frame<structure>
- main: From Old English mægen (strength, power), later evolving to mean "primary" or "chief."
- frame: From Old English framian (to profit, benefit), later generalized to mean "structure" or "supporting framework."
Etymology Origin:
The term mainframe emerged in the mid-20th century to describe the "primary framework" of early centralized computing systems. It combines main (emphasizing centrality) with frame (highlighting the structural backbone of these machines). The word reflects the era when computers were room-sized units with modular components built around a core processing system.
Banks rely on mainframes to handle millions of transactions daily.
The company upgraded its mainframe to improve data processing speed.
Early mainframes required specialized cooling systems due to their size.
Modern cloud computing has reduced dependence on traditional mainframes.
She studied legacy systems to maintain outdated mainframe software.