sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Annapolis Traditional Dance Society | *** |
| American Tour de Sol | ** |
| Australian Total Diet Study | ** |
| Association of Teachers of Domestic Science | ** |
| Area Trucking Driving School | * |
| Aviation Tactical Data System | * |
| Airborne Tactical Data Systems | * |
| Army Tactical Data System | * |
| Automotive Testing and Development Services | * |
| Automatic Teletype Distribution System | * |
| Airborne Tactical Data Systems (USN) | * |
| Austin Three Dimensional Studio | * |