PCD may refer to:
Pussycat Dolls, an American pop and R&B, and dance and burlesque ensemble
PCD (album), their debut album
Pussycat Dolls Present: The Search for the Next Doll, their reality TV series
Primary ciliary dyskinesia, a rare autosomal recessive genetic disorder
Partnership for Child Development, seeks to improve health and nutrition in school-age children in low-income countries, formed in 1992
Photo CD, a system designed by Kodak for digitizing and storing photos in a CD, launched in 1992
Picture CD, a product by Kodak, following on from the earlier Photo CD productPacing cardioverter defibrillator, a form of ICD or
Implantable cardioverter defibrillatorPhillips, Craig and Dean, a Contemporary Christian Music trioPhoto Conductance Decay (µWPCD), a measuring method in semiconductor physics
Pitch Circle Diameter, in mechanical drawing, particularly in relation to wheel or axial fan sizingPointcut descriptorPost Con Depression, a span of listlessness felt after the conclusion of a fan convention
Programmed cell death, the suicide of a cell in a multicellular organism
Protein-coated disc, a theoretical optical disc technology
Providence Country Day School , a private middle and high school located in East Providence, Rhode IslandPollution Control Department
Polycrystalline diamond
See more at Wikipedia.org...