| Acronym | Definition |
|---|
| NDFF➣NTFS (New Technology File System) Direct File Find |
| NDFF➣Nevada Desert FACE (Free Air Carbon dioxide Enrichment) Facility |
| NDFF➣Niger Delta Frontier Force (Nigeria) |
| NDFF➣Nitrogen Derived from Fertilizer |
| NDFF➣No Doubt Fan Forum |
| NDFF➣Non-Dermatophyte Filamentous Fungi (dermatology) |