CBX
| Acronym | Definition |
|---|---|
| CBX | Communication Branch Extender |
| CBX | Computerized Branch Exchange |
| CBX | Computer-controlled Branch Exchange |
| CBX | Cross Bronx Expressway (New York) |
| CBX | Computerized Business Exchange |
| CBX | C-Band Transponder |
| CBX | Cold Box |
| CBX | Coulomb-Born Approximation with Exchange |