- Electronics. a sheet of insulating material used for the mounting and interconnection (often by a printed circuit) of components in electronic equipment.
- board(def 14a).
- a piece of material on which printed or integrated circuits are installed.
Also called board (for defs 1, 2b).
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- short for printed circuit board
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.