| Acronym | Definition |
|---|
| RARS➣Raleigh Amateur Radio Society (Raleigh, NC) |
| RARS➣Robot Auto Racing Simulation (software) |
| RARS➣Refractory Anemia with Ringed Sideroblast (blood disorder) |
| RARS➣Ratio Analysis of Reflectance Spectra |
| RARS➣Reflux-Associated Respiratory Symptoms (gastroesophageal and respiratory medicine) |
| RARS➣Reusable ADA Repository System |