DFDD
| 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 |