| Abbreviation | Definition |
|---|---|
| ADFS | Adobe Drive File System |
| ADFS | Advanced Distributed File System |
| ADFS | Alabama Department of Forensic Sciences |
| ADFT | A Dam Funky Talents |
| ADFT | A Drink For Tomorrow |
| ADFT | Accidental Damage Fire and Theft |
| ADFT | Appraised Dry Film Thickness |
| ADFT | Arkham Digital Fighting Tournament |
| ADFT | Augmented Dickey Fuller Technique |
| ADFT | Auxiliary Density Functional Theory |
| ADFW | Ancaster—Dundas—Flamborough—Westdale |
| ADG | A Davis Grant |
| ADG | Aaron Daniel Gaul |
| ADG | Absolute Data Group |
| ADG | Accessory Drive Gearbox |
| ADG | Active Design Guidelines |
| ADG | Advanced Data Guarding |
| ADG | Airfield Defence Guard |
| ADG | Akihabara Denno Gumi |
| ADG | Akseizer Design Group |