| Term | Full Form | Category |
|---|---|---|
| FEIA | Federal Energy Information Administration | Others |
| FEIA | Final Environment Impact Assessment | Others |
| FEIA | Fluorescent enzyme immunoassay. | Others |
| FEIA | Food and Exercise Induced Anaphylaxis | Others |
| FEIA | Fort Erie International Academy | Others |
| FEIA | Fuji Electric Industries America | Others |