| Acronym | Definition |
|---|
| HSSB➣High Speed Serial Bus (Harris Corp.) |
| HSSB➣Hannaford Street Silver Band (Toronto, Canada) |
| HSSB➣Humanities Social Sciences Building (University of California Santa Barbara) |
| HSSB➣Hobby Shop Spray Booth (painting) |
| HSSB➣Howard Suamico Storm Breakers (youth swim team; Green Bay, WI) |
| HSSB➣Harmonic Single Side-Band |