PCB may refer to:
Science and technology
take apart phone and ID circuit board electronic components - Identifying printed circuit board (PCB) electronic components is educational and fun. Be sure to save screws and make notes about order of parts, for putting device back together. Elements...
- Plenum chamber burning, in some jet engines
- Polychlorinated biphenyl, an organic chlorine compound, now recognized as an environmental toxin and classified as a persistent organic pollutant
- Printed circuit board, a board used in electronics
Computing
- PCB (software), software to design printed circuit boards
- PCBoard, bulletin board software for MS-DOS
- Process control block, an operating system data structure
Organisations
- PCB Productions, an American gaming, film and graphic novel company based in Los Angeles, California
- Pacific Coast Borax Company, an American mining company
- Pakistan Cricket Board, national regulatory board for cricket in Pakistan
- Partido Comunista Bolchevique, the Bolshevik Communist Party in Mexico in the 1960s
- Partido Comunista Brasileiro, the Brazilian Communist Party
- Partido Comunista de Bolivia, the Communist Party of Bolivia
- PCB Piezotronics, a manufacturer of piezoelectric sensors
- Police Complaints Board, in England and Wales
Places
- Panama City Beach, Florida, US
- Pondok Cabe Airport (IATA code), Indonesia
Other uses
- Perfect Cherry Blossom, the seventh official game in the Japanese Touhou series
- Public call box, a telephone booth