Found 9 full forms for FRLS
| Term | Full Form | Category |
|---|---|---|
| FRLS | Fast Recursive Least Square 
| Others |
| FRLS | Fire Retardant and Low Smoke
| Others |
| FRLS | Fire Retardant Low Smoke
| Others |
| FRLS | FL Rural Legal Services
| Others |
| FRLS | Flame Retardant Low Smoke
| Others |
| FRLS | Floodways of Rivers Lakes and Streams
| Others |
| FRLS | Florida Rural Legal Services
| Others |
| FRLS | Forgetting Recursive Least Square
| Others |
| FRLS | Free Republic of Landreich Ship
| Others |