| Acronym | Definition |
|---|
| SDSR➣Strategic Defence and Security Review (UK) |
| SDSR➣San Diego Spaniel Rescue (San Diego, California) |
| SDSR➣San Dimas Stage Race (California; cycling) |
| SDSR➣Structurally Dissolvable Self-Reproducing Loop (biology) |
| SDSR➣Southern Downs Steam Railway (Australia) |
| SDSR➣Simultaneous Double-Sided Reflow |
| SDSR➣Software Development Status Report |