mainframe
/ˈmeɪnˌfɹeɪm/ noun
Forms mainframes main frame
- noun (computer hardware) A large, powerful computer able to manage very many simultaneous tasks and communicate with very many connected terminals; used by large, complex organizations (such as banks and supermarkets) where continuously sustained operation is vital.
- noun (computer hardware) A computer chassis that hosts and interconnects modules that perform various tasks.
- noun The main frame of a vehicle etc., more commonly main frame.
Synonyms
maxicomputer maxi mainframe computer central processing unit CPU C.P.U. central processor processor
Etymology
From main + frame.
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “mainframe”, CC BY-SA 4.0. Details