Definition of mainframe
:a computer with its cabinet and internal circuits;
also
:a large fast computer that can handle multiple tasks concurrently
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Recent Examples of mainframe from the Web
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One is a dense network of seismographs that feed into a mainframe computer, which can take all the information and within nanoseconds understand that an earthquake is starting.
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Agency officials still will neither confirm nor deny there was a problem importing and converting data into MiDAS from its 30-year-old mainframe computer for unemployment insurance claims.
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From vintage systems and mainframes to the latest robotics and digital tools – discover technology at your fingertips.
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CA, formerly known as Computer Associates, has its roots in providing mainframe computers used by banks and other large institutions.
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The computers were old IBM mainframes that were going to be thrown out, and the contractor—
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There was no single, one-size-fits-all IBM mainframe.
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And just as faster and cheaper microchips drove the computer revolution from the days of room-size mainframes through the dawn of the iPhone, so does cheap DNA reading—and increasingly, writing—
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CA, formerly known as Computer Associates, has its roots in providing mainframe computers used by large institutions like banks.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'mainframe.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of mainframe
circa 1964
MAINFRAME Defined for English Language Learners
mainframe
play
noun
Definition of mainframe for English Language Learners
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: a large and very fast computer that can do many jobs at once
Learn More about mainframe
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See words that rhyme with mainframe Spanish Central: Translation of mainframe Nglish: Translation of mainframe for Spanish speakers
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