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cyber-

1.
a combining form meaning “computer,” “computer network,” or “virtual reality,” used in the formation of compound words (cybertalk; cyberart; cyberspace) and by extension meaning “very modern” (cyberfashion).
Origin
extracted from cybernetics
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for cyber-

cyber-

combining form
1.
indicating computers: cyberphobia
Word Origin
C20: back formation from cybernetics
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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cyber- in Science
cyber-  
A prefix that means "computer" or "computer network," as in cyberspace, the electronic medium in which online communication takes place.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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