| Acronym | Definition |
|---|
| HSAP➣High School Assessment Program (South Carolina) |
| HSAP➣Hsdpa Access Point |
| HSAP➣Hydropower Sustainability Assessment Protocol (International Hydropower Association) |
| HSAP➣Home School Assistance Program (Iowa) |
| HSAP➣Health Sciences and Practice (UK) |
| HSAP➣High-Support Autistic Person (neurological classification) |
| HSAP➣History of Statewide Assessment Program (Florida Comprehensive Assessment Test) |
| HSAP➣Herring Sperm-Activating Protein |
| HSAP➣High School Admission Process |
| HSAP➣Heme Spectral Analysis Program |