| 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) |