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