| Acronym | Definition |
|---|
| AOTR➣Aprilia on the Road (motorcycle club) |
| AOTR➣Agreement Officer's Technical Representative (federal contracting) |
| AOTR➣Assessment of Operational Test Readiness (US DoD) |
| AOTR➣Adult Owner to Ride (equestrian) |
| AOTR➣Actual Oxygen Transfer Rate |
| AOTR➣All on the River (band) |
| AOTR➣Ambulant Orthopaedic-Traumatologic Rehabilitation |
| AOTR➣Ambulatory Orthopedic-Traumatological Rehabilitation |