PDIF
| Acronym | Definition |
|---|---|
| PDIF | Product Development Integration Framework (IBM) |
| PDIF | Product Definition Interchange Format |
| PDIF | Portable Document Interchange Format |
| PDIF | P-Cad Data Interchange Format |
| PDIF | Physical Demands Information Form (Workplace Safety & Insurance Board; Canada) |
| PDIF | Philequity Dollar Income Fund (finance) |
| PDIF | Professional Development International Fellowship (Wenner-Gren Foundation for Anthropological Research) |