PCB

PCB may refer to:

Science and technology

• 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
• Plenum chamber burning, in some jet engines
• Papillary carcinomas of the breast, rare forms of the breast cancers

Computing

• PCB (software), software to design printed circuit boards
• PCBoard, bulletin board software for MS-DOS
• Process control block, an operating system data structure
• Precompiled Binary

Organizations

• 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
• Parti Communiste de Belgique, the Communist Party of Belgium until 1989
  • Parti Communiste de Belgique (1989), one of the successors to that party
• Partido Comunista de Bolivia, the Communist Party of Bolivia
• Partido Comunista Brasileiro, the Brazilian Communist Party
• 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

• Penetration-cum-blast, ammunition type for the Arjun tank's 120mm cannon
• Pablo Carreño Busta, Spanish tennis player
• Perfect Cherry Blossom, the seventh official game in the Japanese Touhou series by ZUN
• Public call box, a telephone booth
• PCB, Bible translations into Persian 1995