| Acronym | Definition |
|---|
| CBOS➣County Board of Supervisors (various locations) |
| CBOS➣Cisco Broadband Operating System |
| CBOS➣Centrum Badania Opinii Spolecznej (Polish: Center for Public Opinion Research; Warsaw, Poland) |
| CBOS➣Central Bank of Syria |
| CBOS➣Chesapeake Bay Observation System (network) |
| CBOS➣Center of the Base of Support (biomechanics) |