| Acronym | Definition |
|---|
| DTDR➣Digital Target Display Ring (dart boards) |
| DTDR➣Distributed Transmission, Directional Reception |
| DTDR➣Division du Traitement des Déclarations des Renseignements (French: Division of Information Returns Processing; Canada) |
| DTDR➣Dead Tree Digital Replacement Index (financial report) |
| DTDR➣Draft Training Device Requirement |