| Acronym | Definition |
|---|
| DFDD➣Digital Feature Data Dictionary |
| DFDD➣Demons from a Different Dimension (card game) |
| DFDD➣Doctors for Designated Driving |
| DFDD➣Detailed Functional Design Document |
| DFDD➣Data Format Design Document |
| DFDD➣Deck Forward Door Dogged |
| DFDD➣Differential-Feedback Differential Detection |