| Acronym | Definition |
|---|
| PRDF➣Phoenix Raw Data File |
| PRDF➣Partial Response Digital Filter |
| PRDF➣Prosperity Russia Domestic Fund Ltd. (UK) |
| PRDF➣Pels Rijcken & Drooglever Fortuijn (law firm; Netherlands) |
| PRDF➣Participatory Rural Development Foundation (Gorakhpur, India experimental seed development and testing company) |
| PRDF➣Partial Radial Distribution Function (nuclear energy) |
| PRDF➣Propellant Disposition Facility |
| PRDF➣Partitioned Real-Space Density Functional (physics) |