| Abbreviation | Definition |
|---|---|
| APDA | Adult Psychopathology and Disorders of Aging |
| APDAI | Andhra Pradesh Drought Adaptation Initiative |
| APDC | All Pakistan Declamation Contest |
| APDC | Antigen Pulsed Dendritic Cells |
| APDC | Antro Pyloro Duodenal Coordination |
| APDC | Asia Pacific Data Centres |
| APDC | Asian And Pacific Development Centre |
| APDC | Asian Pacific Development Center |
| APDD | Average Packet Decoding Delay |
| APDE | Accelerated Product Design and Engineering |
| APDE | Adams Papers Digital Edition |
| APDE | Adams Papers Digital Editions |
| APDE | Analysis and Partial Differential Equations |
| APDE | Analysis of Partial Differential Equations |
| APDE | Analysis Partial Differential Equations |
| APDE | Application Protocol Development Environment |
| APDE | Applied Partial Differential Equations |
| APDE | Asia Pacific Drilling Engineering |
| APDE | Asociación de Profesores de Danza Española |
| APDE | Associação Portuguesa de |