ELT may refer to:

Education

English language teaching Teaching English as a second language (TESL) or Teaching English to speakers of other languages (TESOL) are terms that refer to teaching English to students whose first language is not English. The terms TESL, TEFL, and TESOL distinguish betwe ...

* Expanded learning time, an American education strategy * Kolb's experiential learning theory

Mathematics and science

Ending lamination theorem In hyperbolic geometry, the ending lamination theorem, originally conjectured by , states that hyperbolic 3-manifolds with finitely generated fundamental groups are determined by their topology together with certain "end invariants", which are ge ...

Extremely large telescope The Extremely Large Telescope (ELT) is an astronomical observatory currently under construction. When completed, it is planned to be the world's largest optical/near-infrared extremely large telescope. Part of the European Southern Observator ...

, a type of telescope *

Extremely Large Telescope The Extremely Large Telescope (ELT) is an astronomical observatory currently under construction. When completed, it is planned to be the world's largest optical/near-infrared extremely large telescope. Part of the European Southern Observator ...

, an astronomical observatory under construction in Chile * Effective lifetime temperature, used in rehydroxylation dating

Medicine

Endovenous laser treatment Endovenous laser treatment (ELT) is a minimally invasive ultrasound-guided technique used for treating varicose veins using laser energy commonly performed by a phlebologist, interventional radiologist or vascular surgeon. Methods Endovenous las ...

Euglobulin lysis time The euglobulin lysis time (ELT) is a test that measures overall fibrinolysis. The test is performed by mixing citrated platelet-poor plasma with acid in a glass test tube. This acidification causes the precipitation of certain clotting factors ...

Excimer laser trabeculostomy Excimer laser trabeculostomy (ELT) is a procedure to create holes in the trabecular meshwork to reduce intraocular pressure. It uses a XeCl 308 nm excimer laser An excimer laser, sometimes more correctly called an exciplex laser, is a form ...

Music

Every Little Thing (band) Every Little Thing (also known as ELT) is a pop/ soft rock duo from Japan who debuted in August 1996 with the release of their first single called " Feel My Heart". Their name is usually written in English, and only rarely in ''katakana''. They ...

, a Japanese J-Pop band * "ELT", a song by the band Wilco from their 1999 album '' Summerteeth''

Technology

Emergency locator transmitter An Emergency Position-Indicating Radio Beacon (EPIRB) is a type of emergency locator beacon for commercial and recreational boats, a portable, battery-powered radio transmitter used in emergencies to locate boaters in distress and in need of ...

Extract, load, transform Extract, load, transform (ELT) is an alternative to extract, transform, load (ETL) used with data lake implementations. In contrast to ETL, in ELT models the data is not transformed on entry to the data lake, but stored in its original raw forma ...

, a data processing concept * End-of-life tyre

Transport

East London Transit East London Transit (ELT) is a part-segregated bus rapid transit, operated as part of the London Buses network. The East London Transit opened in phases between 2010 and 2013. The scheme for this system was developed by Transport for London to ...

, a British public transport system * El Tor Airport, in Egypt * Elizabethtown station, Pennsylvania

Other uses

* Electrical lighting technician, a stage-lighting technician *

Electronic lien and title Electronic lien and title, also known as ELT, is a program offered by various US States allowing for the electronic exchange of lien and title information with lienholders in lieu of a paper certificate of title. Standards American Associatio ...

* Elt Drenth (1949–1998), Dutch swimmer * Evolutionary leadership theory * Executive Leadership Team {{disambiguation