| Acronym | Definition |
|---|
| ETL | Extract, Transform, Load (data) |
| ETL | Eutelsat Communications (France) |
| ETL | Electrotechnical Laboratory |
| ETL | Executive Team Leader |
| ETL | Extraction, Transformation, & Loading (data) |
| ETL | Event Trace Log |
| ETL | Estimated Time of Leaving |
| ETL | Eclipse Transition Listing |
| ETL | European Testing Laboratory |
| ETL | Extracting Transforming and Loading |
| ETL | Educational Technology Learning (Southlake, TX) |
| ETL | Environmental Technology Laboratory |
| ETL | Electron Transport Layer |
| ETL | Environmental Testing Laboratories (various locations) |
| ETL | Enterprise of Telecommunications Lao (Laos) |
| ETL | Engineering Technical Letter |
| ETL | Echo Train Length (imaging) |
| ETL | Electrical Transmission Line |
| ETL | Economic Threshold Level |
| ETL | Expected Tail Loss (aka expected shortfall) |
| ETL | Electrical Testing Laboratory |
| ETL | Engineering Team Leader |
| ETL | Early Termination Liability (contracts) |
| ETL | Edison Testing Laboratories (certification mark) |
| ETL | Effective Translational Lift (helicopter aerodynamics) |
| ETL | Engineer Topographic Laboratories |
| ETL | Emerging Technologies Laboratory |
| ETL | Embedded Transmission Line |
| ETL | Endorsed Tools List |
| ETL | Enhanced Transceiver Logic |
| ETL | Extra-Terrestrial Life |
| ETL | Espace-Trial-Loisirs (French: Recreation-Area-Trial; newsgroup) |
| ETL | Enlisted Technical Leader (US Navy) |
| ETL | Eat-To-Live Diet (Dr. Joel Fuhrman) |
| ETL | El Toro Loco (website) |
| ETL | Essex Terminal Railway Co (Canada) |
| ETL | Edge-Triggered Latch |
| ETL | Electric Testing Laboratory |
| ETL | Enhanced Transmission Line Model |
| ETL | EuroTerminal |
| ETL | extensive temporal lobectomy |
| ETL | Engine Torque Limit |
| ETL | Equipment Testing Lab |
| ETL | Engineering Topographic Laboratory |
| ETL | Estimated Tour Length (US Air Force) |