Found 5 full forms for OOSO
| Term | Full Form | Category |
|---|---|---|
| OOSO | of olive and soybean oil 
| Others |
| OOSO | Operations Out of Service Order
| Others |
| OOSO | Out Of Service Orders
| Others |
| OOSO | Over and Out Signing Off
| Others |
| OOSO | Oxfordshire Oesophageal and Stomach Organisation
| Others |