EIFS
| 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) |