| Abbreviation | Definition |
|---|---|
| ETF | Electronic Tax Filing |
| ETLA | Extended Three Letter Acronym (i.e., Four Letter Acronym) |
| ETO | Electronic Transactions Ordinance of 2002 |
| ETT | Employment Training Tax |
| ETVP | Environmental Technology Verification Program |
| EUF | Environmental User Fee |
| EULA | End User License Agreement |
| EUROPE | Extraterrestrials Understanding Roman Observation of People on Earth |
| EUROPE | Extraterrestrials Understanding Roman Observation of People on Earth |
| EUSA | Eighth United States Army |
| EUSP | European Union Stimulus Plan |
| EUVL | Extreme Ultra- Violet Lithography |
| EVA | Earned Value Award |
| EVA | Extra Vehicular Activity |
| EW | Electronic War |
| EX-IMBANK | Export-Import Bank of the United States |
| EZA | Extraterritorial Zoning And Annexation |
| F | Federal |
| F | First Name |
| F | Form |