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{{wiktionary|A7}}
'''A7''', '''A.7''', '''A 7''', '''A07''' or '''A-7''' may refer to:
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==Arts and entertainment==
===Music===
* A<sup>7</sup>, the A dominant seventh chord used in many rock songs, see [[dominant seventh chord]]
* [[A (musical note)]]
* [[A7 (mixtape)|''A7'' (mixtape)]], by SCH, 2015
* [[Avenged Sevenfold]], a hard rock/metal band
===Radio stations===
* [[Arutz Sheva]], an Israeli radio station meaning Channel Seven

==Electronics and software==
* A7, a type of [[stereoautograph]]
* [[Altec Lansing]] A-7, a speaker
* [[Apple A7]], a system on a chip used first in the iPhone 5S
* [[ARM Cortex-A7]], a processor in the [[ARM Cortex-A]] processor family
* [[Samsung Galaxy A7]], a smartphone
* [[Sony α7]], a family of full-frame mirrorless interchangeable-lens cameras.

==Military==
===Equipment===
* [[A-7 (transceiver)]], a Soviet VHF radio transceiver developed during World War II
* [[Skoda 37 mm A7]], a tank gun produced before and during World War II by the Skoda Works
===Groups===
* [[A7 (Artillery Regiment)]]
* A7, the military staff designation in the [[Staff (military)#Continental Staff System|continental staff system]] for air force headquarters staff concerned with military training
===Vehicles===
* A7, a model of German [[Aggregate (rocket family)#A7|Aggregate Series Rocket]] from World War II
* [[A-7 Corsair II]], a Ling-Temco-Vought single engine jet attack aircraft
* [[Antonov A-7]], a World War II Soviet assault glider
* [[Breda A.7]], a 1929 Italian reconnaissance aircraft
* [[Focke-Wulf]] A 7, a World War I German aircraft
* [[Hall-Scott A-7]], an early aircraft engine
* {{HMS|A7}}, an A-class submarine of the Royal Navy
* {{USS|Shark|SS-8}}, a.k.a. USS ''A-7'', a ''Plunger''-class submarine of the United States Navy

==Science==
* [[ATC code A07]] ''Antidiarrheals, intestinal anti-inflammatory/anti-infective agents'', a subgroup of the Anatomical Therapeutic Chemical Classification System
* [[British NVC community A7 (Nymphaea alba community)]], a British Isles plant community
* [[Noradrenergic cell group A7]]
* Subfamily A7, a [[Rhodopsin-like receptors]] subfamily

==Sports==
* [[A7 (classification)]], an amputee sport classification
* A type of [[Réti Opening]] code for Chess (A07)

==Transportation==
===Automobiles===
* [[Autobacs Seven]], a Japanese sports car manufacturer
* [[Arrows A7]], a British racing car
* [[Audi A7]], a German mid-size coupe
* [[Geely Galaxy A7]], a Chinese mid-size sedan
===Roads and routes===
* [[A7 road]], in several countries
* [[Route A7 (WMATA)]], a bus route operated by the Washington Metropolitan Area Transit Authority
===Trains===
* [[LNER Class A7]], a class of British 4-6-2T steam locomotives
===Aviation===
* [[Air Comet]], its IATA airline designator
* The aircraft registration code prefix for [[Qatar]]

==Other uses==
* A7, an [[ISO 216]], international standard paper size, 74×105&nbsp;mm
* [[A7 (bar)]], bar in New York City
* [[Sako A7]], a Finnish bolt-action rifle

==See also==
* [[Alpha 7 (disambiguation)]] (α7 / Α7)
* [[7A (disambiguation)]]

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