Editing AVR

'''AVR''' may refer to:
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== Railroad ==
* [[Allegheny Valley Railroad]], shortline railroad in Pennsylvania, U.S.
* [[Aroostook Valley Railroad]], a defunct railroad in Maine, U.S.
* [[Assiniboine Valley Railway]], a minimum gauge railway in Winnipeg, Canada
* [[Avon Valley Railway]], a heritage railway in the United Kingdom

== Radio ==
* [[Aboriginal Voices Radio]], an Aboriginal Canadian national radio network
* [[Annapolis Valley Radio]], a country station located in Kentville, Nova Scotia

== Electronics ==
* [[AVR microcontrollers]], a family of microcontrollers originally developed by Atmel, now part of Microchip Technology
* [[Audio/video receiver]], a home theater electronic component
* Acronym for [[augmented reality]] and [[virtual reality]] interactive experiences
* Automatic [[voltage regulator]]

== Other uses ==
* [[Armed violence reduction]]
* [[Aortic valve replacement]]
* Automatic [[voter registration]]
* [[Avacyn Restored]]
* [[AVR reactor]] (''{{lang|de|Arbeitsgemeinschaft Versuchsreaktor}}''), a German prototype pebble bed reactor
* [[Avirulence gene]], "Avr"
* [[Auxiliary Vessel, Rescue]] or Aircraft Vessel, Rescue
* Lead augmented vector right (aVR), a voltage difference in [[Electrocardiography#Augmented limb leads|electrocardiography]]

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