| Acronym | Definition |
|---|
| HSR➣Hochschule für Technik Rapperswil (University of Applied Sciences Raperswil, Switzerland) |
| HSR➣High Speed Rail |
| HSR➣Health Services Research (journal) |
| HSR➣Health and Safety Representative (Australia) |
| HSR➣Heat Shock Response (cell biology) |
| HSR➣High Skin Refiner (cosmetic) |
| HSR➣Head Step Rate |
| HSR➣High Speed Recording |
| HSR➣Hidden Surface Removal |
| HSR➣Hospital Sales Representative (various companies) |
| HSR➣High School Reunion |
| HSR➣High-Speed Research |
| HSR➣High Speed Research |
| HSR➣Hospital San Raffaele (Italy) |
| HSR➣Historic Sportscar Racing |
| HSR➣Homestar Runner (cartoon) |
| HSR➣Historic Structure Report (restoration) |
| HSR➣Hidden Surface Removal (3D graphics) |
| HSR➣Human Subjects Review (various organizations) |
| HSR➣Hand-Over Success Rate (telecommunications) |
| HSR➣Hamilton Street Railway |
| HSR➣Homogeneously Staining (Chromosome) Region |
| HSR➣Health Sector Review |
| HSR➣High Styrene Resin (rubber products) |
| HSR➣Health Statistics Review |
| HSR➣Hampshire Swine Registry |
| HSR➣Health Service Region |
| HSR➣Hardware Status Register |
| HSR➣Human Services Resources (now Northstar Youth Services) |
| HSR➣Human Speech Recognition |
| HSR➣High School Redesign (various locations) |
| HSR➣Hardcore Sports Radio (Sirius Satellite Radio Channel) |
| HSR➣High School Rank |
| HSR➣Hidden Shoal Recordings (music label) |
| HSR➣Hypersensitive Reaction |
| HSR➣High-Speed Reader |
| HSR➣High Stakes Report (poker) |
| HSR➣Horseshoe Scout Reservation |
| HSR➣Holley Stealth Ram (automotive engine part) |
| HSR➣Hosur-Sarjapur Road (India residential area) |
| HSR➣Holland Sleep Research |
| HSR➣Houston Support Room |
| HSR➣High Speed Rotor |
| HSR➣Horizontal Spatial Resolution |
| HSR➣Hart-Scot-Rodino (US goverment's antitrust review of a merger or acquisition) |
| HSR➣High-Speed Relay |
| HSR➣Health Sciences Review (journal) |
| HSR➣Human Sciences Research, Inc. (McLean, VA) |
| HSR➣Hardware Specification Review |
| HSR➣Hallingdal Softgun Regiment |
| HSR➣Hyper-Surface of Revolution |
| HSR➣High Sensitivity Reception |
| HSR➣Horizontal Scan Radius |
| HSR➣High Speed Rewind |
| HSR➣Haut Commissariat des Nations Unies pour les Réfugiés (United Nations High Commission for Refugees) |
| HSR➣High Speed of Response |
| HSR➣Hot Spare Requirement |
| HSR➣Hospital Summary Report |
| HSR➣High School Red Cross |
| HSR➣Hardware Safety Review (US NASA) |
| HSR➣High Sheet Resistance |