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CD-ROM

[see-dee-rom] /ˈsiˌdiˈrɒm/
noun
1.
a compact disk on which a large amount of digitized read-only data can be stored.
Compare ROM.
Origin
c(ompact) d(isk) r(ead-)o(nly) m(emory)
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples for cdrom
  • This version of the catechism is available on audio cdrom as well.
  • There was some incompatibility with cdrs and older cdrom drives.
  • For cdrom data discs, the physical frame and sector sizes are the same.
British Dictionary definitions for cdrom

CD-ROM

/-ˈrɒm/
noun
1.
compact disc read-only memory; a compact disc used with a computer system as a read-only optical disk
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for cdrom
CD-ROM
1983, in computer jargon; also cd-rom; from compact disc read-only memory.
Online Etymology Dictionary, © 2010 Douglas Harper
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cdrom in Science
CD-ROM
  (sē'dē'rŏm')   
A compact disk containing permanently stored data that cannot be altered.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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cdrom in Culture

CD-ROM definition


An acronym for compact disc-read only memory. Commonly known as CDs, these plastic discs hold information that can be read by laser. (Compare magnetic tape.)

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Related Abbreviations for cdrom

CD-ROM

  1. compact disc-read-only memory
  2. consumer device, rendered obsolete in months
The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Word of The Day

Difficulty index for CD-ROM

Few English speakers likely know this word

Word Value for cdrom

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