SLSG
| Acronym | Definition |
|---|---|
| SLSG | Senior Level Steering Group (US Army) |
| SLSG | Sight-Loss Support Group (State College, PA) |
| SLSG | Scanning Laser Slope Gauge (wave measurements) |
| SLSG | Support Loading Staging Group |
| SLSG | Self-Incompatibility Locus Specific Glycoprotein (molecular biology) |