LPSM
| Acronym | Definition |
|---|---|
| LPSM | Lump Sum (various locations) |
| LPSM | Levenson Phase Shift Mask |
| LPSM | Loop Port State Machine (data storage) |
| LPSM | Linux Persistent Memory |
| LPSM | Liquid Photoimageable Solder Mask |
| LPSM | Little Penang Street Market (Penang, Malaysia) |
| LPSM | Libertarian Party of San Mateo County (California) |
| LPSM | Limoges Plongée Sous Marine (French scuba diving club) |
| LPSM | Learman, Peters, Sarow, and McQuillan, PLC (law firm) |