sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Provincial Irrigation and Drainage Authority | *** |
| Pig Industry Development Authority | ** |
| PA Industrial Development Authority | ** |
| Photonics Industry Development Association | ** |
| People in Defence of Animals | ** |
| Packaging Impact Design Award | ** |
| Provincial Irrigation and Drainage Authorities | ** |
| Photonics Industry and Development Association | ** |
| Pet Industry Distributor Association | * |
| Proportional Integral and Differential | * |
| Punjab Irrigation and Development Authority | * |
| Penn Interdisciplinary Dialogues On AIDS | * |
| Phoenix Industrial Development Authority | * |
| Public Interest Disclosure Act 1999 | * |