| Acronym | Definition |
|---|
| CIFN➣Consensus Interferon (molecular biology) |
| CIFN➣Complexo Industrial Ford Nordeste (Portuguese: Ford Industrial Complex Northeast; Ford Motor Co.; Brazil) |
| CIFN➣Central Interior First Nations (Canada) |
| CIFN➣Central Illinois Fire Network (Altamont, IL) |
| CIFN➣Chemotherapy-Induced Fever and Neutropenia (pharmacotherapy) |