| Acronym | Definition |
|---|
| PLSP | Pnni Link State Packets |
| PLSP | Panstwowego Liceum Sztuk Plastycznych (Polish: State School of Fine Arts) |
| PLSP | Pakistan Legislative Strengthening Project |
| PLSP | Patagonia Lake State Park |
| PLSP | Plastidic Type I Signal Peptidase |
| PLSP | Pendidikan Luar Sekolah dan Pemuda |
| PLSP | Pregnancy Loss Support Program |
| PLSP | Parent Leadership Support Project |
| PLSP | Pusat Latihan Staf Politeknik (Myanmar) |
| PLSP | Proportional Lot-sizing and Scheduling Problem |
| PLSP | Personal Learning and Support Plan |
| PLSP | Premium License Support Program |
| PLSP | Phonological Learning for Speech Perception (project at Max Planck Institute for Psycholinguistics) |
| PLSP | Payload Signal Processor (NASA) |
| PLSP | Pan London Sumatra Plantation |
| PLSP | Perceptual Learning Style Preference |
| PLSP | Personal Lines Statistical Plan (for reporting personal lines to ISO) |
| PLSP | Public Library Sales Program |
| PLSP | Power Limit Set Point |
| PLSP | Physical Layer Signal Processing |
| PLSP | Public Land Sale Program |
| PLSP | Personal Legal Services Program |
| PLSP | Programme Logistical Support Project (Vietnam) |
| PLSP | PNNI Link State Packet (ATM) |
| PLSP | Pryor Leadership Studies in Nursing Program |
| PLSP | Pilot Learnership Project |
| PLSP | Point Loma String Project |
| PLSP | Public Lands Stewardship Program (Florida) |
| PLSP | Phospholipase-A2 Stimulatory Protein |
| PLSP | Potential Location Server Point |
| PLSP | Polymeric Lamellar Substrate Particle |
| PLSP | Precious Life Saving Products Inc. |
| PLSP | Predatory Lending Solutions Project |
| PLSP | Phyletic Life Span Processes |
| PLSP | Promised Land State Park (Pennsylvania) |
| PLSP | Point Lookout State Park (Scotland, Maryland) |
| PLSP | Physician Litigation Support Program |
| PLSP | Partial Lump-Sum Payment |
| PLSP | Personal Life Success Program |
| PLSP | Portable Ladder Safety Policy |
| PLSP | Price List of Spare Parts |