| Acronym | Definition |
|---|
| DTAD➣Deutscher Auftragsdienst (German: German Order Service) |
| DTAD➣Digital Telephone Answering Device |
| DTAD➣Drain Tube Attachment Device (healthcare) |
| DTAD➣Dynamic Taint Analysis Detector for Information Security (software) |
| DTAD➣Digital Terrain Analysis Data |
| DTAD➣Department of Teaching and Academic Development (Canada) |