| Acronym | Definition |
|---|
| SLSD➣Silver Lake Sand Dunes (beach town; Michigan) |
| SLSD➣Southern Lehigh School District (Center Valley, PA) |
| SLSD➣Save Lives, Save Dollars (Initiative of the Greater Detroit Area Health Council) |
| SLSD➣South Lane School District (Cottage Grove, OR) |
| SLSD➣Space and Life Sciences Directorate |
| SLSD➣Single Logical Screen Daemon |
| SLSD➣Square-Law Sequence Detection |