OOSC
| Acronym | Definition |
|---|---|
| OOSC | Object-Oriented Software Construction (book by Bertrand Meyer) |
| OOSC | Out of School Children (various organizations) |
| OOSC | Offutt Officers' Spouses Club (Nebraska) |
| OOSC | Out-of-Service Criteria (Commercial Vehicle Safety Alliance) |
| OOSC | Online Office Supplies Company |
| OOSC | Oman Oilfields Supply Center LLC (Oman) |