| Rank | Abbreviation | Meaning |
|---|
| ***** | FSRT | Fatality Search and Rescue Team
| |
| ***** | FSRT | Fastest Simple Reaction Time
| |
| **** | FSRT | Florida Society of Radiologic Technologists
| |
| **** | FSRT | Farming Systems Research Team
| |
| **** | FSRT | Foundation Safety and Rescue Test
| |
| **** | FSRT | Foundation Safety and Rescue Training
| |
| **** | FSRT | Field and Stream Rescue Team
| |
| *** | FSRT | Fatality Search and Recovery Team
| |
| *** | FSRT | Fluctuation Spectrum Random Trajectory
| |
| *** | FSRT | Fortinet Security Research Team
| |
| *** | FSRT | Fire and Smoke Restoration
| |
| *** | FSRT | Fractionated Stereotactic Radiation Therapy
| |
| ** | FSRT | Formal Software Requirements Test
| |
| * | FSRT | Fractionated Stereotactic Radiotherapy
| |
| * | FSRT | Fast Secure Roaming Tunnels
| |
| * | FSRT | Financial Services Round Table
| |
| * | FSRT | Fire Smoke Restoration Technician
| |
| * | FSRT | File System Run Time
| |
| * | FSRT | Firm Station Return Time
| |
| * | FSRT | Fleet Standby Rifle Troop
| |
| * | FSRT | Free Software Round Table
| |