| 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 |