APDT
| Acronym | Definition |
|---|---|
| APDT | Association of Pet Dog Trainers (Davis, CA, USA) |
| APDT | Air Passenger Departure Tax |
| APDT | Asia Pacific Drilling Technology Conference |
| APDT | Acellular Pertussis-Diphtheria-Tetanus (vaccine) |
| APDT | Allocentric Place Discrimination Task (behavioral neuroscience) |