Found 5 full forms for EIEO
| Term | Full Form | Category |
|---|---|---|
| EIEO | Early In Early Out 
| Others |
| EIEO | Eat In Eat Out
| Others |
| EIEO | End In End Out
| Others |
| EIEO | End Inlet, End Outlet
| Others |
| EIEO | Energy In, Energy Out
| Others |