GCIB
| Acronym | Definition |
|---|---|
| GCIB | Gas Cluster Ion Beam |
| GCIB | Global Corporate Investment Banking (Bank of America) |
| GCIB | Graduate Certificate in International Business (various schools) |
| GCIB | General Council of Industries for the Blind |
| GCIB | General Council of Islamic Banks |
| GCIB | Guaranteed Capital Investment Bond |