| Acronym | Definition |
|---|
| PDRF➣Physical Delivery Request Form |
| PDRF➣Post-Doctoral Research Fellow |
| PDRF➣Philippine Drag Racing Familysport |
| PDRF➣Product Development Request Form |
| PDRF➣Parent Designed Report Form |
| PDRF➣Phospholipid-Derived Relaxing Factor (biochemistry) |