| Acronym | Definition |
|---|
| FCID➣Fibre Channel Id |
| FCID➣Food Commodity Intake Database (USDA and US EPA) |
| FCID➣Fischi Christian Ingénierie Déconstruction (French engineering company) |
| FCID➣Fuel Cycle and Isotopes Division (Oak Ridge National Laboratory; US Department of Energy) |
| FCID➣Fond de Co-Investissement Direct (French: Co-Investment Direct Fund) |
| FCID➣Functional Configuration Identification |