| Acronym | Definition |
|---|
| EIFS➣Exterior Insulation and Finish System (construction) |
| EIFS➣Extended Inter-Frame Space (IEEE 802.11) |
| EIFS➣Ellerslie International Flower Show (New Zealand) |
| EIFS➣Economic Impact Forecast System |
| EIFS➣Estonian Institute for Futures Studies |
| EIFS➣Excellence in Faculty Service (New York) |
| EIFS➣Employment Insurance Family Supplement (Canada) |