| Abbreviation | Definition |
|---|---|
| EIGE | European Institute of Gender Equality |
| EIH | European Institute for Health |
| EIHA | European Industrial Hemp Association |
| EIIS | European Institute for International Studies |
| EIIS | European Institute of Innovation for Sustainability |
| EIIS | European Interoperability Infrastructure Services |
| EIIT | European Institute of Innovation and Technology |
| EILEEN | Enhancing Intercultural Learning in European ENterprises |
| EILEEN | Enhancing Intercultural Learning in European Enterprises and |
| EILL | European Institute on Lifelong Learning |
| EIMO | European Institute for Media Optimization |
| EIMS | European Innovation Monitoring System |
| EIN | European Implementation Network |
| EIO | European and International Orientation |
| EIO | European International Orientation |
| EIOP | European Integration Online Paper |
| EIOP | European Integration Online Papers |
| EIOP | European Investor Outreach Program |
| EIP | European Immunogenicity Platform |
| EIP | European Innovation Partnership |