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circuit board

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noun
Electronics. a sheet of insulating material used for the mounting and interconnection (often by a printed circuit) of components in electronic equipment.
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. 2b).
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use circuit board in a sentence

British Dictionary definitions for circuit board

circuit board

noun
short for printed circuit board
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

Scientific definitions for circuit board

circuit board

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