sort by Rank | Alpha
| Possible Meanings | Rank |
| asthma treatment and teaching programme | ** |
| Automotive Technology Training Programs | ** |
| Accelerated Teacher Training Program | ** |
| Apprenticeship Traineeship Training Program | ** |
| Appalachian Transition to Teaching Program | ** |
| Adolescent Trauma Treatment Project | * |
| Automotive Technician Training Program | * |
| Automotive Technicians Training Program | * |
| Adolescent Trauma Treatment Program | * |
| Advanced Telemedicine and Technology Program | * |
| Assistant To The President | * |
| Advanced Technology Training Programme | * |
| Alaska Travel Tour Plannin | * |
| Association of Part Time Teachers | * |