PDR
- A4232 road
- A4241 road
- Conservation easement
- Dead reckoning
- Democratic Republican Party (Portugal)
- Diabetic retinopathy
- Magpul PDR
- Paintless dent repair
- Partido para sa Demokratikong Reporma
- Paul di Resta
- Pedro de la Rosa
- People's Democratic Republic
- Pharma Documentation Ring
- Photodissociation region
- Physicians' Desk Reference
- Playa del Rey, Los Angeles
- Population and Development Review
- Portia de Rossi
- Preliminary Design Review
- SpaceHey