| Acronym | Definition |
|---|
| IMDR➣Initiative Marketing Digital Radio (German consortium) |
| IMDR➣Institute of Management Development & Research (Pune, India) |
| IMDR➣International Miniature Donkey Registry (est. 1992; Cripple Creek, CO) |
| IMDR➣Instructional Media Design Report |
| IMDR➣Item Management Data Reply |