E Train may refer to: *

E (New York City Subway service) The E Queens Boulevard Express/Eighth Avenue Local is a rapid transit service in the B Division (New York City Subway), B Division of the New York City Subway. Its route emblem, or "bullet", is blue since it uses the IND Eighth Avenue Line in M ...

Electron transport chain An electron transport chain (ETC) is a series of protein complexes and other molecules which transfer electrons from electron donors to electron acceptors via redox reactions (both reduction and oxidation occurring simultaneously) and couples th ...

Green Line E branch The E branch (also referred to as the Huntington Avenue branch, or formerly as the Arborway Line) is a light rail line in Boston, Cambridge, Medford, and Somerville, Massachusetts, operating as part of the Massachusetts Bay Transportation Aut ...

, a streetcar line in Boston, Massachusetts *

E Line (Los Angeles Metro) The E Line (formerly the Expo Line from 2012–2019) is a light rail line in Los Angeles County, California. It is one of the six lines of the Los Angeles Metro Rail system, operated by the Los Angeles County Metropolitan Transportation Author ...

, a light rail line in Los Angeles County, California

See also