| Acronym | Definition |
|---|
| AORN➣Association of Perioperative Registered Nurses |
| AORN➣Association of Operating Room Nurses (name changed) |
| AORN➣Association of Registered Nurses |
| AORN➣Association of Orthopedic Nurses |
| AORN➣As of Right Now |
| AORN➣Aptium Oncology Research Network (Los Angeles, CA) |