Meaning of Mainframe | Babel Free

Definitions

1. 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.
2. A computer chassis that hosts and interconnects modules that perform various tasks.
3. The main frame of a vehicle etc., more commonly main frame.

Equivalents

CEFR level