EIIP
| 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) |