LSRA
| Acronym | Definition |
|---|---|
| LSRA | Lake Simcoe Regional Airport |
| LSRA | Landing Systems Research Aircraft (US NASA) |
| LSRA | Little Sahara Recreation Area (Utah) |
| LSRA | Low Septal Right Atrium (cardiology) |
| LSRA | Least-Squares Regression Analysis |
| LSRA | Lahontan State Recreation Area (Fallon, NV) |