| 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) |