ETR
ETR is a three letter acronym which may refer to:
- the East Turkistan Republic
- ElettroTreno, a series of Italian EMU trains, such as the ETR 200, ETR 450 and ETR 500
- a technical journal, Educational Technology Review
- another technical journal, Electrical Technology Russia, the English-language version of the RAS's Elektrichestvo
- in Canada, an Express Toll Route such as the 407 ETR
- in nuclear engineering, and Engineering test reactor or experimental test reactor
- the Eastern Test Range, a rocket testing area off of Cape Canaveral
- in repair and maintenance, Estimated Time of Repair
- in a countdown, Estimated Time Remaining
- in quality control, electrothermal response
- in rocketry, an electrothermal rocket
- in medicine, End-of-treatment response
- in medicine, Electronic Tuberculosis Register
- in plant biology, Ethylene Resistant, nomenclature for the name of plant ethylene receptors
- Essex Terminal Railway, a short line railroad in Canada
- Elstree Airfield, the IATA airport code
- Expected Time of Resolution, project
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Source: adapted by the editor from Wikipedia, the free encyclopedia; from the article "ETR". Image Credit.