ADIF
| Acronym | Definition |
|---|---|
| ADIF | Administrador de Infraestructuras Ferroviarias (Spanish) |
| ADIF | Accounting Data Interchange Format (accounting software) |
| ADIF | Audio Data Interchange Format |
| ADIF | Amateur Data Interchange Format Specification |
| ADIF | Abu Dhabi International Fair (United Arab Emirates) |
| ADIF | Autocrine Differentiation-Inhibiting Factor (biochemistry) |