| Acronym | Definition |
|---|
| HBS | Harvard Business School |
| HBs | Hepatitis B Surface |
| HBS | Heinrich Boell Stiftung (German Political Foundation) |
| HBS | Household Budget Survey |
| HbS | Hemoglobin S |
| HBS | Hogere Burgerschool |
| HBS | Hawaii Biological Survey (Bishop Museum) |
| HBS | Harry Benjamin Syndrome (transsexualism) |
| HBS | Hot Buttered Soul (Isaac Hayes album) |
| HBS | Hyder Business Services |
| HBS | Heart Beat Sensor (Rainbow Six game tool) |
| HBS | Henrietta Barnett School (UK) |
| HBS | Hitchin Boys' School (Hertfordshire, England) |
| Hbs | Halobacterium Sp. NRC-1 |
| HBS | Harvest Billing System (forest industry) |
| HBS | Health and Behavior Studies (university program) |
| HBS | Hrvatski Biciklisticki Savez (Croatian Cycling Federation) |
| HBS | Hoboken Shore Railroad |
| HBS | Hrvatski Badmintonski Savez (Croatian Badminton Association) |
| HBS | Heatpipe Bimodal System |
| HBS | High Burnup Structure |
| HBS | Hrvatski Biljarski Savez (Croatian Billiards Association) |
| HBS | Hardware Breakdown Structure |
| HBS | Hrvatski Baseball Savez (Croatian Baseball Association) |
| HBS | Heart Beat Signal (Broadband internet connection, Australia) |
| HBS | Hrvatski Bridge Savez (Croatian Bridge Federation) |
| HBS | Hrvatski Bocarski Savez (Croatian Bowls Federation) |
| HBS | Hrvatski Boksacki Savez (Croatian Boxing Federation) |
| HBS | Hardness Brinell Steel Indenter |
| HBS | Hold Baggage Scanner/Scanning (airport baggage scanning) |
| HBS | Hydrogen Burn Survivability |
| HBS | Home Business System |
| HBS | Highmark Blue Shield (insurance) |
| HBS | Health and Biological Sciences |
| HBS | Hans-Böckler-Stiftung (Düsseldorf, Germany) |
| HBS | Heritage Building Society |
| HBS | Hotel Booking System (software) |