- APD
- Air Products & Chemicals, Inc. (Business » NYSE Symbols)* Action Potential Duration (Academic & Science » Physics)* Auditory Processing Disorder (Medical » Physiology)* Avalanche Photo Diode (Academic & Science » Electronics)* Automated Peritoneal Dialysis (Medical » Laboratory)* Albuquerque Police Department (Community » Law)* Assistant Program Director (Community » Media)* Assistant Program Director (Business » Positions)* Automatic Power Down (Computing » General)* Afferent Pupillary Defect (Medical » Physiology)* Albany Port District (Regional » Railroads)* Acid Peptic Disease (Medical » Physiology)* Printer driver (Lotus 1-2-3) (Computing » File Extensions)* Anti Penetration Device (Governmental » Military)* Aldus Printer Description (Aldus PageMaker) (Computing » File Extensions)* Average Penetration Depth (Academic & Science » Ocean Science)* Area Planning and Development (Community » Educational)* Average Payload Depth (Governmental » NASA)* Actual Profit Difference (Business » Accounting)* Always Payin Dues (Miscellaneous » Funnies)* Annual Pasta Dinner (Community)* Association para el Progreso de Dirección (International » Spanish)* Auxiliary Personnel, Destroyer (fast transport) (Governmental » Military)
Abbreviations dictionary. 2012.