IBOS
| Acronym | Definition |
|---|---|
| IBOS | International Business Owners Survey |
| IBOS | Intelligence Battlefield Operating System |
| IBOS | International Brotherhood of Seans |
| IBOS | Integration of Biosynthesis and Organic Synthesis (program) |
| IBOS | International Banking One Solution (various locations) |
| IBOS | Independent Basic Operating System |