| Abbreviation | Definition |
|---|---|
| APNODE | African Parliamentarians Network on Development Evaluation |
| APPD | Asia Pacific Partnership on Development |
| APRDP | Asia Pacific Rim Development Program |
| APRDP | Asian Pacific Rim Development Program |
| APSD | Africa Plantation for Sustainable Development |
| APSDM | Arunachal Pradesh Skill Development Mission |
| APSSDC | Andhra Pradesh State Skill Development Corporation |
| APTD | Advanced Packaging Technology Development |
| APTD | Associate Professional in Talent Development |
| ARD | Advanced Running Development |
| ARD | Aeronautical Research and Development |
| ARDA | Agriculture and Rural Development Act |
| ARDA | American Resorts Development Association |
| ARDA | Anglican Relief Development Agency |
| ARDC | African Refugee Development Centre |
| ARDC | Air Research and Development Command |
| ARDC | American Research and Development Corporation |
| ARDE | Annual Review Of Development Effectiveness |
| ARDE | Armament Research and Development Establishment |
| ARDL | Akron Rubber Development Laboratory |