| Abbreviation | Definition |
|---|---|
| LSP | Last Stage Product |
| LSP | Learning Styles Profiler |
| LSP | Long Stiffener Pin |
| LSPS | LaBranche Structured Products Specialists |
| LSS | Lego Standard Stud |
| LSS | Luxury Sports Sedan |
| LSS | Luxury Super Sport |
| LST | Light Stabilising Technology |
| LSTK | Lump Sum TurnKey |
| LSV | Lock Shield Valve |
| LSVD | Low Solidity Vaned Diffuser |
| LT | Left Trigger |
| LT | Level Transmitter |
| LT | Living Toy |
| LT | Long Taper |
| LT | Low Tension |
| LT | Luxury Touring |
| LT | Luxury Truck |
| LTB | Last Time Buy |
| LTCHP | Low Temperature Chilled Water Pump |