| 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) |