| Term | Full Form | Category |
|---|---|---|
| MBOS | Manufacturing Business Outlook Survey | Others |
| MBOS | Marching Band Open Series | Others |
| MBOS | Maximum Blood Ordering Schedule | Others |
| MBOS | Medical Board of Survey | Others |
| MBOS | Member Benefits Online System | Others |
| MBOS | Member Benefits Online System (NJ) | Others |
| MBOS | Mercedes Benz Owners Singapore | Others |
| MBOS | Michigan Business One Stop | Others |
| MBOS | Monterey Bay Optometric Society | Others |