| Acronym | Definition |
|---|
| HSF➣Hispanic Scholarship Fund |
| HSF➣Human Space Flight |
| HSF➣Heat Shock Factor |
| HSF➣HeatSink and Fan |
| HSF➣Home Service Force |
| HSF➣Hot Spot Finder |
| HSF➣Heat Sink and Fan |
| HSF➣Have Some Fun |
| HSF➣Heart and Stroke Foundation of Canada (Fondation des maladies du coeur du Canada) |
| HSF➣Hyperion Strategic Finance (software) |
| HSF➣Heat Sink Fan (CPU cooling) |
| HSF➣Hospital Saturday Fund (UK and Ireland) |
| HSF➣Health Sciences Faculty (various locations) |
| HSF➣Hazardous Substance Free |
| HSF➣Historic Salisbury Foundation (Salisbury, NC) |
| HSF➣Healthy San Francisco (city-sponsored initiative; California) |
| HSF➣Hawaii Shakespeare Festival |
| HSF➣Horizontal Scanning Frequency (computer graphics) |
| HSF➣Historic Savannah Foundation |
| HSF➣Heart Surgery Forum |
| HSF➣Hot Stamping Foil |
| HSF➣High Sierra Format |
| HSF➣Home School Foundation |
| HSF➣Heated Square Feet |
| HSF➣Hôpital Sans Frontière |
| HSF➣Health Status Form |
| HSF➣Hunger Strike Force |
| HSF➣Humber Student' Federation (Canada) |
| HSF➣Homeland Security Foundation |
| HSF➣Hindu Students Forum (UK) |
| HSF➣Hepatocyte Stimulatory Factor |
| HSF➣Han Shot First (Star Wars fan-base and wiki) |
| HSF➣Hotel San Francesco (Italy) |
| HSF➣Hyper Sentinel Force (Street Fighter game) |
| HSF➣Health, Safety, and Fire |
| HSF➣Huffman-Shannon-Fano (coding scheme) |
| HSF➣Hawaiian Sea Frontier |
| HSF➣Hot Springs Fault (California quake fault) |
| HSF➣Hiller-Sucher-Feinberg |
| HSF➣Hotel Service Fee (charged at luxury resorts for extra services) |
| HSF➣Hartford Seminary Foundation |
| HSF➣Hyper-Sonic Flow |
| HSF➣Head Steerable FLIR |
| HSF➣Heat Stable Function |
| HSF➣High Safety Factor |
| HSF➣Hot Section Factor |
| HSF➣Humanitas Salubritas et Felicitas (former Humanitarian Aid Organization, Germany) |
| HSF➣Higher Standard Flags |
| HSF➣Household Surveys Facilities |