| Acronym | Definition |
|---|
| OSSC➣Open Source Scan Converter (video game processing) |
| OSSC➣Operatore Socio Sanitario con formazione Complementare |
| OSSC➣Oregon Structural Specialty Code |
| OSSC➣Oregon School Study Council (University of Oregon; Eugene, OR) |
| OSSC➣Orchid Society of Southern California (Burbank, CA) |
| OSSC➣Offshore Safety and Survival Centre (St Johns, Newfoundland and Labrador, Canada) |
| OSSC➣Open Source Software Center |
| OSSC➣Orissa State Seeds Corporation (India) |
| OSSC➣Oil Spill Service Centre (UK) |
| OSSC➣Officer Student Spouse's Club (US Navy) |
| OSSC➣Original Softshell Case (guitar) |
| OSSC➣One Sprint Sales Center |
| OSSC➣On Scene Surveillance Coordinator |
| OSSC➣Operational System Support Center |
| OSSC➣Old Saybrook Soccer Club (Old Saybrook, CT) |
| OSSC➣Orkla Shared Service Centre |