PCB
PCB is an abbreviation for:
- Polychlorinated biphenyls, group of chemical compounds
- Process table, process control block in the computer science
- Printed Circuit Board, PCB, see
- Partido Comunista Boliviano Communist Party of Bolivia
- Partido Comunista Brasileiro, a communist party in Brazil
- PCB ( school subject ), Subject: Physics / Chemistry / Biology in the Bavarian high school
- Disambiguation
- Abbreviation