| Acronym | Definition |
|---|
| EIIP➣Emission Inventory Improvement Program |
| EIIP➣Emergency Information Infrastructure Partnership (aka Emergency Information Infrastructure Project) |
| EIIP➣Employment Intensive Investment Programme (International Labour Organization) |
| EIIP➣Electron-Ion Interaction Potential Value |
| EIIP➣Early Intervention in Psychosis (National Health Service; UK) |
| EIIP➣Ecuadorian Institute of Intellectual Property (est. 1998) |