| Abbreviation | Definition |
|---|---|
| ETC | Estimated Time to Completion |
| ETC | Excellence Training For Clericals |
| ETD | estimated time of delivery |
| ETD | estimated time of departuire |
| ETD | Expected Time for Delivery |
| ETF | Estimated Time Frame |
| ETGR | Extended Theory Of General Relativity |
| ETHICS | Ethical Technical Human Implementation Of Computer Systems |
| ETL | EADS Technology Licensing |
| ETM | Enterprise Technology Management |
| ETOH | Effective Telemarketing and Objection Handling |
| ETP | Employment Training Panel |
| ETRM | Energy Trading and Risk Management |
| ETS | Easy To Sell |
| ETS | Employment and Training Services |
| EUCA | Extended Unemployment Compensation Account |
| EULA | End User License Agreement |
| EUMI | Energy, Utilities, Mining, and Infrastructure |
| EUR | Estimated Ultimately Recoverable |
| EUR | European Utility Requirements |