HLSP
| Acronym | Definition |
|---|---|
| HLSP | Heitler-London-Slater-Pauling (quantum chemistry method) |
| HLSP | Hospital Library Services Program (New York Metropolitan Library Council) |
| HLSP | Higher Level Skills Pathfinder (Higher Education Funding Council for England) |
| HLSP | High Level Security Policy (data security) |
| HLSP | Holts Landing State Park (Millville, DE) |
| HLSP | Horseshoe Lake State Park |