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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - (computer science) the part of a computer (a microprocessor chip) that does most of the data processing; A large digital computer serving 100-400 users and occupying a special air-conditioned room.

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Usage examples (38)
  • “The mainframe is in sub basement four,” Davin said from behind Rose.
  • “Mr. DeVries … The report on the 2 hour outage of our mainframe is complete.”
  • If it existed outside a computer mainframe, that is.
  • "The mainframe is the ancestor of all virtualization,"
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.