ETR may refer to:
Transportation
- ElettroTreno, a series of Italian high-speed trains
- Echigo Tokimeki Railway, a railway operating company in Japan
- Santa Rosa International Airport, serving Machala, Ecuador
- Essex Terminal Railway, a short line railroad in Canada
Other
- Second East Turkestan Republic
- Edolo language; ISO language code
- Entergy Corporation; NYSE stock symbol
- Etravirine, a drug used to suppress HIV replication
- Existential theory of the reals, formal language in computer science
- Express Toll Route, in Canada; Ontario Highway 407
See also
- Xetra (trading system); XETR
- Eastern Test Range, a rocket testing area off of Cape Canaveral; ER or AFETR
This disambiguation page lists articles associated with the title ETR.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: