PCD may refer to: Businesses and organizations Political parties Democratic Conservative Party (Spanish: Partido Conservador Demócrata), in Nicaragua Democratic Society Party (Kurdish: Partiya Civaka Demokratîk), in Turkey Party of the Democratic Centre (Spain) Christian Democratic Party (France) (French: Parti chrétien-démocrate) Democratic Convergence Party (São Tomé and Príncipe) (Portuguese: Partido de Convergência Democrática) Other organizations Personal Communications Devices, a mobile phone development and marketing company Partnership for Child Development, an organisation within Imperial College London Providence Country Day School, in East Providence, Rhode Island, U.S. Science and technology Biology and medicine Paraneoplastic cerebellar degeneration, a paraneoplastic syndrome Phlegmasia cerulea dolens, an uncommon severe form of lower extremity deep venous thrombosis Primary ciliary dyskinesia, a rare autosomal recessive genetic disorder Programmed cell death, the suicide of a cell in a multicellular organism Protocatechuate 3,4-dioxygenase, an enzyme Computing and electronics Proximity coupling device, a reader device for NFC Cards in ISO/IEC 14443 Photo CD, a system designed by Kodak in 1991 Picture CD, a later Kodak product Process control daemon, an open-source process controller Point Cloud Data, a file format for Point Cloud Library Other uses in science and technology Polycrystalline diamond, artificial diamond Music The Pussycat Dolls, an American girl group and dance ensemble PCD (album), 2005 Phillips, Craig and Dean, a contemporary Christian music trio Other uses Picard language, ISO 639-3 language code pcd Pitch Circle Diameter, a measure of bolt spacing when arranged in a circle Process-centered design, in design methodology