sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Adventure Travel Media Source | **** |
| ADVANCED TRAFFIC MANAGEMENT SYSTEMS | **** |
| Australian Traditional Medicine Society | **** |
| Advanced Transportation Management System | *** |
| Advanced Transportation Management Systems | *** |
| Air Traffic Management Systems | *** |
| Advanced Thermal Management Systems | *** |
| Asset Tracking and Management Systems | *** |
| Arterial Traffic Management System | ** |
| Army Tactical Missile System | ** |
| Audio to Mobile Station | ** |
| Advanced Technology Mission Studies | ** |
| Advance Traffic Management System | ** |
| Advanced Trustee Management Standards | ** |
| Asian Target Market Survey | ** |
| Authenticated Tracking and Monitoring System | ** |
| Advanced Terminal Management System | ** |
| Aviation Training Management System | ** |
| Advanced Technical Management System | ** |
| ATM Total Management System | ** |
| Advanced Travel Management Systems | ** |
| Automated Traffic Management Systems | * |
| Asset Tracking and Management System | * |
| Aust Traditional Medicine Society | * |
| Advanced Technology Management Services | * |
| Advanced Technology Microwave Sounding | * |
| Army Training Management System | * |
| Atmospheric Trace Molecules observed by Spectroscopy | * |
| Airborne Test and Measurements Support | * |
| Automatic Test Management System | * |
| Administrative Transport Management Survey | * |
| Advanced Traveller Management Systems | * |