AV

AV and variants may refer to:

Arts and entertainment

• A.V. (film), a 2005 Hong Kong film directed by Pang Ho-Cheung
• Adult video, a pornographic film
• Audiovisual, possessing both a sound and a visual component

Businesses and organizations

• America Votes, an American 501(c)4 organization that promotes progressive causes
• Anonymous for the Voiceless, a grassroots animal rights organisation specialising in street activism
• Aston Villa F.C., an English football club
• AV Akademikerverlag GmbH & Co. KG, an imprint of the German group VDM Publishing
• Avaya, a technology company formerly listed on the New York Stock Exchange with symbol "AV"
• Avianca (IATA airline code AV)
• Aviva, British insurance company, listed on the New York Stock Exchange and London Stock Exchange as "AV"
• AeroVironment, manufacturer of unmanned military aircraft and systems

Places

• Anguilla (FIPS 10-4 and obsolete NATO digram AV)
• Antelope Valley, a valley in Southern California where pronghorn antelope are said to have once lived
• Province of Avellino, a province of Italy in the ISO 3166-2:IT code

Science and technology

Anatomy and medicine

• Aerobic vaginitis, vaginal infection associated with overgrowth of aerobic bacteria
• Arteriovenous (disambiguation)
• Atrioventricular (disambiguation)

Electronics and computing

• Access violation, a computer software error
• Age verification, system for checking a user's age
• Antivirus software, used to prevent, detect and remove malicious software
• Audio and video connector, a cable between two devices
• Analog video

Fluid dynamics

• Annular velocity
• Apparent viscosity

Vehicles

• AV (cyclecar)
• Bavarian A V, an 1853 steam locomotive model
• AV, the designation for "seaplane tender" in the United States Navy's ship classification system
• Autonomous cars (known as autonomous vehicles)

Other uses in science and technology

• A-type main-sequence star, in astronomy, abbreviated AV
• Aperture value mode, in photography

Other uses

• Alternative vote, an electoral system used to elect a single winner from a field of more than two candidates
• Approval voting, a non-ranking vote system
• Aurum (avrvm, Latin for "gold") used in numismatics
• Authorised Version of the Bible (also known as King James Version)
• Av, a month in the Hebrew calendar
• av, the Avar language (ISO 639-1 code)
• Av. or Ave, an abbreviation for Avenue (disambiguation)
• Aviation, abbreviated Av, in military use
• A.V. the putative mark of ébéniste Adam Weisweiler

See also

• A5 (disambiguation)
• α5 (disambiguation)
• AV idol, a type of Japanese porn star
• All pages with titles beginning with AV
• All pages with titles containing AV