EIW
| Acronym | Definition |
|---|---|
| EIW | Early Interview Week (various universities) |
| EIW | Engineering Installation Wing |
| EIW | Electrical Installation Work |
| EIW | Ensemble Instrumental Waremmien (Belgium) |
| EIW | Early Installment Weirdness |
| EIW | Empire Iron Works (Canada) |
| EIW | Engaging with the Islamic World |
| EIW | Enhanced Imagery Workstation |
| EIW | Enterprise Information Management (Storage Networking Industry Association) |
| EIW | Extensive Inside Wiring |