Primary Care Physician Power Control Panel Phencyclidine Platoon Command Post Primary Care Provider Parallel Cascade Processor Person-Centered Planning Photon-Coupled Pair Pneumocystis pneumonia Primary coolant pump Printer Control Protocol Private Carrier Paging Process Control Processor Project Change Proposal Project Cost Plan Parts Control Plan Penetration Control Point Personal Computer Pursuit Plug CompatiblePeripheral Pneumocystis carinii pneumonia Post Call Processing post-construction permit Potential Contractor Program Predictor Compression Protocol primary care physicians Process control plan product change proposal Product Control Plan program control procedure Programmable Communications Processor