ETL
Appearance
ETL may stand for:
Business
- ETL SEMKO, (formerly ETL Testing Laboratories) tests and certifies electrical products
- Expected tail loss, another term for expected shortfall
Transportation
- Essex Terminal Railway, in Canada
- Effective Translational lift, a transitional state present as a helicopter moves from hover to forward flight
- Express Toll Lanes, lanes (HOT lanes) is a road pricing scheme that gives motorists in single-occupant vehicles access to high-occupancy vehicle lanes (or "HOV lanes")
Science and technology
- Extract, transform, load, a process in database operations – especially in data warehousing
- EGF-TM7-Latrophilin-related protein, a.k.a. ELTD1, a G protein-coupled receptor
- Enterprise tape library
- Extended temporal logic, in computer science
Other
- Extraterrestrial life, defined as life that does not originate from Earth
- Ephemerides Theologicae Lovanienses, founded in 1924, a quarterly theological journal