| Acronym | Definition |
|---|
| RTDD➣Real-Time Data Distribution (computer science) |
| RTDD➣Rock the Dead Donkey (music festival; Lancashire, England, UK) |
| RTDD➣Refund Transfer Direct Deposit (tax services) |
| RTDD➣Repair Truss Design Drawing (structural engineering) |
| RTDD➣Retail Trade Data for Decision Makers |