- noun (written as printed circuit board)a flat insulating material that has conducting tracks of metal printed or etched onto its surface, which complete a circuit when components are mounted on it.
- A board upon which a printed circuit (1) is mounted. Printed-circuit boards may be made, for instance, of a glass-epoxy resin, and can be single-sided, double-sided, or multilayered. Its abbreviation is PCB, or PC board. Also called printed circuit (2), or printed wiring board.
- abbreviation PC board
- acronym PCB
- synonym printed-wiring board
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