UARS
| Acronym | Definition |
|---|---|
| UARS | Upper Airway Resistance Syndrome |
| UARS | Upper Atmosphere Research Satellite |
| UARS | United Adventist Recreational Sports (est. 2006) |
| UARS | Upper Airway Reflex Sensitivity |
| UARS | Unit Automated Reservation System (software; US DoD) |
| UARS | Unmanned Air Reconnaissance System |