Power Control Device 
Photo CD 
Photon Counting Detector 
Process Control Device 
Product Configuration Documentation 
program change decision 
Project Commitment Document 
Panoramic Cockpit Display 
Personal Communication Device 
Personal Communications Device 
Phase Change Device 
Photo Compact Disc 
Photo Compact Disk 
Picture Coding Delimiter 
Planned Commercial Development 
Portal Content Directory 
Preventing Chronic Disease 
Proceed 
proceeding 
Process Control Division 
Procurement Control Document 
Program Commitment Document 
programmed cell death 
Pueblo Chemical Depot 
Page-Level Cache Disable 
papillary collecting duct 
papillary collecting ducts 
Paradise Community Day 
Parametric Control Device 
paraneoplastic cerebellar degeneration