E7, E07, E-7 or E₇ may refer to:

Science and engineering

E7 liquid crystal mixture Biphenyl (also known as diphenyl, phenylbenzene, 1,1′-biphenyl, lemonene or BP) is an organic compound that forms colorless crystals. Particularly in older literature, compounds containing the functional group consisting of biphenyl less one ...

* E₇, the Lie group in mathematics * E₇ polytope, in geometry *

E7 papillomavirus protein ''Papillomaviridae'' is a family of non- enveloped DNA viruses whose members are known as papillomaviruses. Several hundred species of papillomaviruses, traditionally referred to as "types", have been identified infecting all carefully inspected ...

E7 European long distance path The E7 European long distance path or E7 path is one of the European long-distance paths from the Portuguese-Spanish border eastwards through Andorra, France, Italy, Slovenia, Hungary and Serbia. It is projected to be extended to Lisbon and into ...

Transport

EMD E7 The E7 was a , A1A-A1A passenger train locomotive built by General Motors' Electro-Motive Division of La Grange, Illinois. 428 cab versions, or E7As, were built from February 1945 to April 1949; 82 booster E7Bs were built from March 1945 to J ...

, a diesel locomotive *

European route E07 right European route E7 forms part of the international E-road network. It runs from Langon in France to Zaragoza in Spain (the UNECE designate the northern terminus of the E7 as Pau, but current road signage, and other entities such as Google ...

, an international road *

Peugeot E7 The Peugeot E7 is a purpose built hackney cab. The vehicle provides full wheelchair accessibility and holds EC Whole Vehicle Type Approval. It is powered by Peugeot HDi engines. It is licensed to operate in 93% of all local authority areas acro ...

, a hackney cab *

PRR E7 The Pennsylvania Railroad's class E2, E3, E7 steam locomotives were of the 4-4-2 "Atlantic" passenger type, frequently called light Atlantics after the introduction of the heavier E6 Atlantics. All were similar in size and boiler capacity but di ...

, a steam locomotive *

Carbon Motors E7 The Carbon Motors Corporation was an American automobile manufacturer headquartered in Connersville, Indiana, United States. Formed in 2003, Carbon Motors was notable for designing the Carbon Motors E7, a purpose-built police car. After a governm ...

,a police car * E7 series, a Japanese high-speed train * Nihonkai-Tōhoku Expressway and Akita Expressway (between Kawabe JCT and Kosaka JCT), route E7 in Japan * Cheras–Kajang Expressway, route E7 in Malaysia

Other uses

* ''Boeing E-7'', either: **

Boeing E-7 ARIA The Boeing C-137 Stratoliner is a retired VIP transport aircraft derived from the Boeing 707 jet airliner used by the United States Air Force. Other nations also bought both new and used 707s for military service, primarily as VIP or tanker tr ...

, the original designation assigned by the United States Air Force under the Mission Designation System to the EC-18B Advanced Range Instrumentation Aircraft. **

Boeing E-7 Wedgetail The Boeing 737 AEW&C is a twin-engine airborne early warning and control aircraft based on the Boeing 737 Next Generation design. It is lighter than the 707-based Boeing E-3 Sentry, and has a fixed, active electronically scanned array radar ...

, the designation assigned by the Royal Australian Air Force to the Boeing 737 AEW&C (airborne early warning and control) aircraft. * Economy 7, an electricity tariff *

E-7 enlisted rank Pay grades are used by the eight uniformed services of the United States (Army, Marine Corps, Navy, Air Force, Space Force, Coast Guard, Public Health Service Commissioned Corps, and NOAA Commissioned Officer Corps) to determine wages and benef ...

in the military of the United States *

E7 (countries) The E7 (short for "Emerging 7") is the seven countries China, India, Brazil, Turkey, Russia, Mexico and Indonesia, grouped together because of their major emerging economies. The term was coined by the economists John Hawksworth and Gordon Cooks ...

* E7, a musical note in the

seventh octave The seventh octave is the highest octave of a piano. Using middle C (C4) as a guide, the next higher C is C5 or tenor C. The next C is C6 or soprano high C. The next C, C7 or double high C, is again one octave higher. C7 is eight steps away fr ...

* E-7, the original designation for the

EC-18 ARIA The Boeing C-137 Stratoliner is a retired VIP transport aircraft derived from the Boeing 707 jet airliner used by the United States Air Force. Other nations also bought both new and used 707s for military service, primarily as VIP or tanker tr ...

electronic warfare aircraft * E7, a postcode district in the E postcode area for east London * European Aviation Air Charter, by IATA airline designator * Nokia E7, a smart phone * Samsung Galaxy E7, a smart phone * E07, a

number station A numbers station is a shortwave radio station characterized by broadcasts of formatted numbers, which are believed to be addressed to intelligence officers operating in foreign countries. Most identified stations use speech synthesis to vocal ...

allegedly used by Russia, and nicknamed "The English Man" {{Letter-Number Combination Disambiguation