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circuit board

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noun
  1. Electronics. a sheet of insulating material used for the mounting and interconnection (often by a printed circuit) of components in electronic equipment.
  2. Computers.
    1. board(def 14a).
    2. a piece of material on which printed or integrated circuits are installed.
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Also called board (for defs 1, 2b).
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for circuit board

circuit board

noun
  1. short for printed circuit board
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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

circuit board in Science

circuit board

  1. See printed circuit board.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.