AAOS
| Acronym | Definition |
|---|---|
| AAOS | American Academy of Orthopaedic Surgeons |
| AAOS | Analysis of Aspect Oriented Software |
| AAOS | Ann Arbor Orchid Society (Michigan) |
| AAOS | Acoustic Artillery Observer Subsystem |
| AAOS | Army Aviation Operations Section |
| AAOS | Associated Arts of Ocean Shores (est. 1974; Ocean Shores, WA) |