| Acronym | Definition |
|---|
| OSSB➣Ohio State School for the Blind |
| OSSB➣Optical Single-Sideband |
| OSSB➣Oregon School for the Blind |
| OSSB➣Orquesta Sinfonica Simon Bolivar (Spanish: Simón Bolívar Symphony Orchestra ) |
| OSSB➣Oriented Structural Straw Board |
| OSSB➣Outside Setback |
| OSSB➣Optical Single Side-Band |
| OSSB➣Oil Spill Sample Buoy |
| OSSB➣Outstate Seller of Beer (MI; licensing) |