| Acronym | Definition |
|---|
| FRSA➣Fire Rescue Safety Australia (equipment supplies) |
| FRSA➣Fellow of the Royal Society of Arts (UK) |
| FRSA➣Family Readiness Support Assistant |
| FRSA➣Free Radical Scavenging Activity |
| FRSA➣Federal Railroad Safety Act of 1970 |
| FRSA➣Fondation Romande en Faveur des Personnes Sourdes-Aveugles (Swiss blind-deaf foundation) |
| FRSA➣Florida Roofing, Sheet Metal & Air Conditioning Contractors Association, Inc. |
| FRSA➣Florida Regional Stewardship Alliance (est. 2005) |