mainframe

[meyn-freym] /ˈmeɪnˌfreɪm/
noun, Computers.
1.
a large computer, often the hub of a system serving many users.
Origin
1960-65; main1 + frame
Examples from the web for mainframes
  • mainframes also have execution integrity characteristics for fault tolerant computing.
British Dictionary definitions for mainframes

mainframe

/ˈmeɪnˌfreɪm/
noun
1.
  1. a high-speed general-purpose computer, usually with a large storage capacity
  2. (as modifier): mainframe systems
2.
the central processing unit of a computer
Word Origin and History for mainframes

mainframe

n.

"central processor of a computer system," 1964, from main (adj.) + frame (n.).

mainframes in Science
mainframe
  (mān'frām')   
A large, often powerful computer, usually dedicated to lengthy, complex calculations or set up for use by many people simultaneously. Compare personal computer.
mainframes in Culture

mainframe definition


A large, powerful computer system. A mainframe computer typically carries out complex calculations and is shared by many users. (Compare personal computer.)