AFST
| Acronym | Definition |
|---|---|
| AFST | Antifungal Susceptibility Testing |
| AFST | Association of Food Scientists and Technologists (India) |
| AFST | Association of Fire Science Technicians |
| AFST | Augmented Fire Support Terminal |
| AFST | Adaptive Fusion Steiner Tree (computing) |
| AFST | Air Force Special Tactics |
| AFST | Arthur Fluid System Technologies (Texas) |