sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Analogue and Digital Television | ***** |
| Academy Design Technical Staffing | **** |
| ATSC Digital Television Standard | **** |
| And Data Transfer System | *** |
| Application Development Tool Set | *** |
| Academy of Dental Therapeutics and Stomatology | *** |
| Assistant Dean for Technical Services | *** |
| Air Data Test Systems | *** |
| Advanced Driver Training Services | *** |
| aerospace defence training show | *** |
| Advanced Document Transformation Services | *** |
| Adaptive Dynamic Thread Scheduling | *** |
| Automated Data Transfer System | *** |
| Automated Desktop Trading System | ** |
| Alcohol Drug and Tobacco Services | ** |
| Advanced Diploma in Tourism Studies | ** |
| Associate Director for Technical Services | ** |
| Air Defense Training System | ** |
| Academy of Distinguished Teaching Scholars | ** |
| Automated Document Tracking System | ** |
| Applicant Data Tracking System | ** |
| Arena for Digital Services | ** |
| Automated Data Telecommunications Service | ** |
| Australian Dust Transport System | ** |
| An Array Defect Tolerance Scheme | ** |
| Alcohol and Drug Training Section | ** |
| Association for Development and Social | ** |
| Automated Digital Terminal Systems | ** |
| Automatic Data Taping System | ** |
| Automatic Data Transfer System | ** |
| Ameritech Digital Transport Service | * |
| ALLIANCE Dedicated Teleconferencing Service | * |
| Alcohol Drug Testing Services | * |
| Alcohol and Drug Treatment Services | * |
| Austin Drive Train Specialist | * |
| Automated Document Tracking Systems | * |
| Activity Data Tracking System | * |
| Affordable Driving and Traffic School | * |
| Alcohol and Drug Testing Services | * |
| Associate Directorate for Technical Services | * |
| Assistant Director Technical Support | * |
| Avionics Depot Test Station | * |