| Acronym | Definition |
|---|
| MDSF➣Matrix-Dependent Selective Fragmentation |
| MDSF➣Medium Deep Space Freighter (gaming) |
| MDSF➣Modeling and Decision Support Framework |
| MDSF➣Multi-Dimensional Spreading Function |
| MDSF➣Matt Dolan Service Fund (est. 2004; Cincinnati, OH) |
| MDSF➣Mission Data Support Facility |
| MDSF➣Marcus Doo and the Secret Family (band) |
| MDSF➣Malian Defense & Security Forces |