| Acronym | Definition |
|---|
| FCBI➣Frederick County Bancorp, Inc. (Frederick, MD) |
| FCBI➣Facultad de Ciencias Básicas e Ingeniería (Spanish: Faculty of Basic Sciences and Engineering; Colombia) |
| FCBI➣Flow-Condition-Based Interpolation |
| FCBI➣Faith and Character Based Institution (Florida Department of Corrections) |
| FCBI➣Functional Configuration Baseline Index |