| Acronym | Definition |
|---|
| FDDA➣Four-Dimensional Data Assimilation |
| FDDA➣Fast Dynamic Data Authentication (payment security) |
| FDDA➣Frédéric Debarge Distribution Automatique (French vending company) |
| FDDA➣Florida Detroit Diesel-Allison, Inc. |
| FDDA➣Framework for the Demonstration of Distributed Algorithms |
| FDDA➣Fonds Dynamique de Développement Agricole (French: Dynamic Agricultural Development Funds) |
| FDDA➣Florida Directional Drilling Association |
| FDDA➣Fremantle and Districts Dart Association |
| FDDA➣Foothills District Dietetic Association (North Carolina) |
| FDDA➣Fixed Disk and Diskette Adapter |