PCB

n. poisonous chemical substance

thin board to which electric components and wires are attached to one side and printed circuits are attached to the other

PCB may refer to:Brazilian Communist Party (in Portuguese, Partido Comunista Brasileiro)Communist Party of Bolivia (in Spanish, Partido Comunista de Bolivia)Pakistan Cricket BoardPCB PiezotronicsPCBoard, a bulletin board system softwarePolice Complaints Board, which oversaw the system for handling complaints made against police forces in England and Wales until 1985.Polychlorinated biphenyl, a class of organic compoundsPower circuit breaker (hardware)Power control box (hardware)Printed circuit board (hardware)pcb (software), Harry Eaton's (nee Thomas Nau's) open source layout editor for printed circuit boardsProcess control block (operating system)Product configuration baselineProgram control block in Data Language/1Protocol control block (networking)Plenum Chamber Burning, a method of increasing thrust in jet engines of Harrier aircraft
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Brazilian Communist Party

Abbreviation for power circuit breaker.

1. The primary switch used to apply and remove power from equipment. (188 ) 2. A circuit breaker used on ac circuits rated in excess of 1500V. (188 )

1. <hardware> Power Circuit Breaker.
2. <hardware> Power Control Box.
3. <hardware> Printed Circuit Board.
4. Process Control Block.
5. Product Configuration Baseline.
6. Program Control Block.
7.  Protocol Control Block.
(TCP).