| Acronym | Definition |
|---|
| AATC➣Autodesk Authorized Training Courseware |
| AATC➣Apple Authorized Training Center |
| AATC➣Asian American Theater Company |
| AATC➣Air National Guard Air Force Reserve Test Center |
| AATC➣Advanced Automatic Train Control |
| AATC➣Advance Aeronautics Training Centre (Malaysia) |
| AATC➣Amphibious Air Traffic Control |
| AATC➣Automatic Air Traffic Control |
| AATC➣Asian Anti-Trafficking Collaborative (est. 2001) |
| AATC➣Americans Against Traffic Calming |
| AATC➣Air-to-Air Thermal Cycling |
| AATC➣Anti-Aircraft Training Center |
| AATC➣Apple Authorized Training Center Program |
| AATC➣Advanced Air Training Command |
| AATC➣Air Force Reserve/Air National Guard Test Center |
| AATC➣Airborne Antisubmarine Warfare Tactical Coordinator/Coordination |
| AATC➣Albany Area Teen Consortium (Albany, NY) |
| AATC➣Advanced Automated Tactical Communications (SPAWAR PMW 179-3) |