PCB

'PCB' may refer to:

★ Brazilian Communist Party (in Portuguese, ''Partido Comunista Brasileiro'')

★ Communist Party of Bolivia (in Spanish, ''Partido Comunista de Bolivia'')

★ Pakistan Cricket Board

★ PCB Piezotronics

★ PCBoard, a bulletin board system software

★ Police 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 compounds

★ Power 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 boards

★ Process control block (operating system)

★ Product configuration baseline

★ Program control block in Data Language/1

★ Protocol control block (networking)

★ Plenum Chamber Burning, a method of increasing thrust in jet engines of Harrier aircraft