| Acronym | Definition |
|---|
| HSP➣Heat-Shock Protein |
| HSP➣Highly Sensitive People |
| HSP➣Harcourt School Publishers (est. 1919; Orlando, FL) |
| HSP➣Hospital Corporation of America (stock symbol) |
| HSP➣Hereditary Spastic Paraplegia |
| HSP➣Hot Soup Processor (programming language) |
| HSP➣Halal Snack Pack (Australia) |
| HSP➣Hamburger Schreib-Probe (German writing sample diagnostic) |
| HSP➣Health Service Provider |
| HSP➣Henoch-Schoenlein Purpura (inflammation of small blood vessels) |
| HSP➣Hoog Sensitieve Personen (Dutch: Highly Sensitive People) |
| HSP➣Highway Safety Program |
| HSP➣Hypersensitivity Pneumonitis |
| HSP➣High Stakes Poker (TV show) |
| HSP➣Hot Spare |
| HSP➣Health and Safety Plan |
| HSP➣Human Services Policy (USA) |
| HSP➣High Speed Profile |
| HSP➣High Speed Publishing |
| HSP➣High Speed Plotter |
| HSP➣High Speed Processing |
| HSP➣Headset Profile |
| HSP➣High Speed Protocol |
| HSP➣Host Support Package |
| HSP➣High Speed Polygon |
| HSP➣Host Slave Present |
| HSP➣Handheld Software Platform |
| HSP➣Hosting Service Provider |
| HSP➣Human Subject Protection (Office for Human Research Protections; US DHHS) |
| HSP➣Hrvatska Stranka Prava (Croat Party of Rights/Law; Bosnia and Herzegovina) |
| HSP➣Hidden Subgroup Problem (mathematics) |
| HSP➣High-Speed Photometer |
| HSP➣Hargreaves Services PLC (UK) |
| HSP➣Head Start Program (various locations) |
| HSP➣Host Signal Processing |
| HSP➣High Scoring Pair |
| HSP➣High Speed Printer |
| HSP➣High Speed Photometer |
| HSP➣High Street Partners (various locations) |
| HSP➣Habitat Stewardship Program (Canada) |
| HSP➣High Speed Processor |
| HSP➣Huygens Scholarship Programme (Netherlands) |
| HSP➣Hot Springs, Virginia (airport code) |
| HSP➣Horst Schlämmer Partei (German fictional political party) |
| HSP➣High Service Pump (water treatment) |
| HSP➣Health Strategic Plan (various locations) |
| HSP➣Health Scrutiny Panel (UK) |
| HSP➣Housing Services Program (various locations) |
| HSP➣High School Profile |
| HSP➣High-Speed Pulse |
| HSP➣Health Sector Policy (various organizations) |
| HSP➣Hemorrhagic Stroke Project |
| HSP➣Hellenic Studies Program (Yale University; New Haven, CT) |
| HSP➣High Security Padlock |
| HSP➣Horizontal Sync Pulse |
| HSP➣High Set Point |
| HSP➣Host Signal Processor |
| HSP➣Home Staging Professional |
| HSP➣High Standard Products (various locations) |
| HSP➣Health Survey Program (various locations) |
| HSP➣Husbanding Service Provider (US Navy) |
| HSP➣Health Stabilization Program (US NASA) |
| HSP➣Honors Scholar Program (various schools) |
| HSP➣High Steam Pressure |
| HSP➣Health Sciences Professionals |
| HSP➣High Speed Proxy |
| HSP➣Home Support Professional |
| HSP➣High Speed Peering |
| HSP➣Heroin Signature Program |
| HSP➣Humanitarian Support Professional |
| HSP➣Haleakala Stokes Polarimeter |
| HSP➣Home Schools Program (Pakistan) |
| HSP➣Hidden Sevice Protocol |
| HSP➣Housing Selection Process (various schools) |
| HSP➣Hospital Specific Portion |
| HSP➣Hub Satellite Processor |
| HSP➣Hypersensory Perception |
| HSP➣Human Sciences Program |
| HSP➣Hardware Simulation Program |
| HSP➣Hershey Sundae Pie (Burger King) |
| HSP➣Half-Sine Pulse |
| HSP➣Half-Shade Plate |
| HSP➣Hot Stamping Press |
| HSP➣Hard Schedulability Property |
| HSP➣Human Serum Pre-Albumin |
| HSP➣Half-Spectrum Property |
| HSP➣Hot Start Preventer (UH-60 Black Hawk) |