E9 or E-9 may refer to:

Roads and trails

European route E09 The European route E9 is part of the United Nations international E-road network. It starts at Orléans, France, and goes south to Barcelona, Spain. France In France, the E9 follows these roads: *: Orléans - Vierzon *: Vierzon - Châteauro ...

European walking route E9 The E9 European long distance path, E9 path or European Coastal Path (French: ''Sentier Européen du Littoral'') is one of the European long-distance paths, running for from Tarifa, Spain to Narva-Jõesuu in Estonia. In 2019, the southern termin ...

* E9, the

Besraya Expressway The Sungai Besi Expressway (Expressway 9, E9) is a controlled-access highway in the Klang Valley region of Peninsular Malaysia. The expressway runs between Serdang and Ampang, Selangor through southeastern Kuala Lumpur, parallel and directly a ...

in Malaysia * Kyoto Jūkan Expressway,

San'in Kinki Expressway is an incomplete expressway that, upon completion, will connect the San'in Expressway from Tottori interchange to the Kyoto Jūkan Expressway. When finished it will be about long. It is owned and operated by partly by the Kyoto Prefectural Road ...

and

San'in Expressway San'in Expressway (山陰自動車道 ''San'in Jidōsha-dō'') is a proposed expressway extending from Tottori, Tottori prefecture to Mine, Yamaguchi prefecture, of Japan. It will follow a path along the northern (''San'in'') coast of Chūgoku ...

, route E9 in Japan

Vehicles

BMW E9 The BMW E9 is a range of coupés produced from 1968 to 1975. Initially released as the 2800 CS model, the E9 was based on the BMW 2000 C / 2000 CS four-cylinder coupés, which were enlarged to fit the BMW M30 six-cylinder engine. The E9 ...

, a two-door coupé built for BMW by Karmann from 1968 to 1975 *

EMD E9 The E9 is a , A1A-A1A passenger train-hauling diesel locomotive built by General Motors' Electro-Motive Division of La Grange, Illinois, between April 1954 and January 1964. 100 cab-equipped A units were produced and 44 cabless booster B unit ...

, a diesel locomotive *

E-9A Widget The De Havilland Canada DHC-8, commonly known as the Dash 8, is a series of turboprop-powered regional airliners, introduced by de Havilland Canada (DHC) in 1984. DHC was later bought by Boeing in 1988, then by Bombardier in 1992; then by ...

, U.S. Air Force range control aircraft

Other uses

E9 (countries) The E9 is a forum of nine countries, which was formed to achieve the goals of UNESCO's Education For All (EFA) initiative. The “E” stands for education and the “9” represents the following nine countries: Bangladesh, Brazil, China, Egypt, ...

a forum of nine highly populated countries *

E9 (Lie algebra) In mathematics, especially in Lie theory, E''n'' is the Kac–Moody algebra whose Dynkin diagram is a bifurcating graph with three branches of length 1, 2 and ''k'', with ''k'' = ''n'' − 4. In some older books and papers, ''E''2 and ''E''4 ar ...

(''E''₉), another name for the infinite dimensional affine Lie algebra *

E9 tuning E9 tuning is a common tuning for steel guitar necks of more than six strings. It is the most common tuning for the neck located furthest from the player on a two-neck console steel guitar or pedal steel guitar while a C6 neck is the one closer t ...

, a common tuning for steel guitar necks of more than six strings * E9, a

baseball scorekeeping Baseball scorekeeping is the practice of recording the details of a baseball game as it unfolds. Professional baseball leagues hire official scorers to keep an official record of each game (from which a box score can be generated), but many fans ...

abbreviation for an error on the right fielder * E9, a postcode district in the

E postcode area The E (Eastern) postcode area, also known as the London E postcode area, is the part of the London post town covering much of east London, England. It borders the N postcode area to the west, both north of the tidal Thames. Since closure of th ...

of the London postal district *

Boston-Maine Airways Boston-Maine Airways was an American airline headquartered in Portsmouth, New Hampshire, United States. It operated scheduled commuter services as well as Boeing 727 jet flights under the Pan Am Clipper Connection name. Its main base was Pease ...

IATA code * E-9, a U.S. uniformed services pay grade {{Letter-Number Combination Disambiguation