LSSS
| Acronym | Definition |
|---|---|
| LSSS | Local Social Security System |
| LSSS | Logistic Support, Supplies, and Services |
| LSSS | Lutheran Social Services of the South |
| LSSS | Lunar: Silver Star Story (Playstation video game) |
| LSSS | Legal Services Support Section |
| LSSS | Limiting Safety System Settings |
| LSSS | Large Scale Survey System |
| LSSS | Lightweight Ship SATCOM Set |
| LSSS | Large Scale Sensing Surface (Les Ateliers Numeriques Inc.) |
| LSSS | Lightweight SHF SATCOM Set |
| LSSS | Lean Six Sigma Sensei (certification) |