| Acronym | Definition |
|---|
| WSDF➣World Sustainable Development Forum (New Delhi, India) |
| WSDF➣Washington State Dairy Federation (Elma, WA) |
| WSDF➣Western Shoshone Defense Project |
| WSDF➣Wrong Side Driving Friday (weekly tradition for US military troops in Japan) |
| WSDF➣Web Service Definition File |