circuit board


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.
Also called board (for defs 1, 2b).

British Dictionary definitions for circuit board

circuit board

noun

short for printed circuit board

Scientific definitions for circuit board

circuit board

See printed circuit board.