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wide-area network

noun
  1. a computer network that spans a relatively large geographical area.
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Also called WAN.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for wide area network

wide area network

noun
  1. computing a network of computers interconnected over large distances, often by optical fibres or microwave communicationsAbbreviation: WAN
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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

wide area network in Science

wide area network

[wīd]
  1. See WAN.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.