| Acronym | Definition |
|---|
| CEIF➣C2 (Command and Control) Enterprise Integration Facility |
| CEIF➣Clean Energy Investment Framework (development banking) |
| CEIF➣Council of European Industrial Federations |
| CEIF➣Church Extension Investors Fund (Oakbrook Terrace, IL) |
| CEIF➣Component Equipment Identification File |
| CEIF➣Component Equipment Index File |