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ETL may stand for:


  • ETL SEMKO, (formerly ETL Testing Laboratories) tests and certifies electrical products
  • Expected tail loss, another term for expected shortfall


  • Essex Terminal Railway, in Canada
  • Effective Translational lift, a transitional state present as a helicopter moves from hover to forward flight
  • Express Toll Lanes (HOT lanes), is a road pricing scheme that gives motorists in single-occupant vehicles access to high-occupancy vehicle lanes ("HOV lanes")

Science and technology[edit]