| Abbreviation | Definition |
|---|---|
| LSCGs | Local Specialised Commissioning Groups |
| LSH | Local And State History |
| LSO | Land/Structure/Occupancy |
| LSP | Louisiana State Police |
| LSPP | Lake Simcoe Protection Plan |
| LSR | Lower Susquehanna River |
| LST | Lump Sum Taxation |
| LT | Lake Tomahawk |
| LTPD | Lockport Township Park District |
| LTRO | Land Title Records Office |
| LTSA | Land Title and Survey Authority |
| LTT | Life Time Tax |
| LU | Log Unit |
| LUCAS | Land Use Change Analysis System |
| LUP | Land Use Permit |
| LURP | Land Use Regulation Program |
| LUS | Lower United States |
| LV | LallyVenkey |
| LV | Las Vegas |
| LV | Lehigh Valley |