| Acronym | Definition |
|---|
| ESIF➣Energy Systems Integration Facility (National Renewable Energy Laboratory) |
| ESIF➣Emergency Services Interconnection Forum |
| ESIF➣European Solar Industry Federation (now European Solar Thermal Industry Federation; Brussels, Belgium) |
| ESIF➣Early Stage Investment Forum (Northwest Entrepreneur Network) |
| ESIF➣East Sussex in Figures |
| ESIF➣Environmental Services Investment Fund (New South Wales, Australia) |
| ESIF➣Electrical Stimulation-Induced Feeding (feeding behavior research) |