AA, A∴A∴, Aa, 'A'a, aa and aA may refer to:

Contents 1 AA 1.1 Organizations and businesses 1.2 Transportation 1.3 Sports, games and pastimes 1.4 Science, mathematics and computing 1.5 Other 2 A∴A∴ 3 Aa 4 'A'a 5 aA 6 aa 7 .aa 8 See also

AA

Organizations and businesses

• Architectural Association School of Architecture, the prestigious London based School of Architecture
• Albuquerque Academy, an independent day school in Albuquerque, New Mexico
• Alcoa, an American aluminum-producing company with the stock ticker symbol AA
• Alcoholics Anonymous, a worldwide fellowship of persons recovering from alcoholism
• Alvesta Alternative, a political party in Sweden
• Amalgamated Association of Iron and Steel Workers, a former union in the United States
• American Atheists, an organization advocating for atheists in the United States
• American Apparel, a clothing company in the United States
• The Albany Academy, an independent day school for boys in Albany, New York
• Amir Adnan, a Pakistani fashion label for men
• Annuaires Afrique, an African online directory
• Asbestos Association, the British asbestos manufacturers' association
• Foreign Office (Germany) (Auswärtiges Amt), the Foreign Office of Germany
• Armenian Aryans Armenian Aryan group
• Assassins Association, a small gang in the United States

Transportation

• American Airlines, IATA airline code

• Aerolíneas Argentinas, an Argentine airline
• Air America was a CIA front that supplied covert operations during the Vietnam War
• Ann Arbor Railroad, a railroad connecting Ann Arbor, Michigan and Toledo, Ohio in the United States
• NZR Aa class, a locomotive class operated by the New Zealand Railways Department
• AA Motoring Trust, a British road safety charity
• An Automobile Association
  • The Automobile Association, a British motoring organisation
  • The Automobile Association (Ireland), an Irish motoring organisation
  • within a country to refer to the Automobile Association of that country, such as the New Zealand Automobile Association
  • AA Publishing, a trading name of The Automobile Association in the UK

Sports, games and pastimes

• Ace-Ace, in a poker hand
• America's Army, a computer game published by the U. Former students Will Alsop Herbert Baker Geoffrey Bawa Ben van Berkel Albuquerque Academy is a private co-educational school for grades six through twelve located in Albuquerque, New Mexico, USA Alcoa Inc ( is the world's third largest producer of Aluminum, behind Rio Tinto Alcan and Rusal. Alcoholics Anonymous ( AA) is an informal meeting society for recovering and recovered alcoholics, with the stated purpose to help its members "to stay sober and Alcoholism is a term with multiple and sometimes conflicting definitions Alvesta Alternative (in Swedish: Alvesta Alternativet) a local Political party in Alvesta, Sweden. The Amalgamated Association of Iron and Steel Workers (commonly known as the AA was an American labor union formed in 1876 and which represented iron and steel workers American Atheists is an organization in the United States dedicated to defending the Civil liberties of atheists and advocating for the complete American Apparel ( is the largest clothing manufacturer in the United States The Albany Academy is an independent College preparatory Day school for boys in Albany, New York, USA, enrolling students from "Early Amir Adnan is a popular Pakistani Fashion label for Men. Amir Adnan is widely credited with re-introducing the Sherwani into modern Annuaires Afrique ( French) or AfricaPhonebooks ( English) is a group of African online telephone directories owned by The Global American Airlines Inc (AA is a US -based airline and the world's Largest airline in total passenger miles transported and passenger fleet size Aerolíneas Argentinas is the largest domestic and international Airline in Argentina and serves as Argentina's Flag carrier. Air America was an American passenger and cargo airline covertly owned and operated by the Central Intelligence Agency (CIA from 1950 to 1976 The Ann Arbor Railroad, historically was an American Railroad that operated between Toledo Ohio, and Elberta and Frankfort Michigan The AA class consisted of ten Steam locomotives built to operate on New Zealand 's national rail network. The IAM Motoring Trust is an independent road safety organisation and an arm of the Institute of Advanced Motorists (IAM History On June 29, 1905 a group of motoring enthusiasts met at the Trocadero restaurant in the West End of London. The Automobile Association (or simply AA Ireland) has been operating in Ireland since 1910 History On June 29, 1905 a group of motoring enthusiasts met at the Trocadero restaurant in the West End of London. In Poker, players construct hands of five cards according to predetermined rules which vary according to the precise variant of poker being played America's Army (also known as AA or Army Game Project) is a Video game owned by the United States Government S. Army
• American Association (19th century), baseball
• American Association (20th century), baseball
• American Association of Independent Professional Baseball started in 2006
• Ancient Anguish, an LPMud (computer game) in existence since 1992
• Class AA, a level in the Farm System of minor league baseball
• Pocket Aces, the best possible starting hand in Texas Hold Em
• Arn Anderson, professional wrestler
• Alternate Achievement: a concept in the game, EverQuest II, which came out in the expansion pack EverQuest II: Kingdom of Sky. This article refers to the former Baseball major league that existed from 1882 to 1891 This article refers to the former minor league that existed from 1902 to 1962 and 1969 to 1997 This article refers to the modern American Association that started in 2006 Ancient Anguish (commonly referred to in-game as AA) is a Fantasy themed MUD based on the Amylaar driver which operates on the LPMud Part of the History of baseball series Minor league baseball is a hierarchy of Professional baseball leagues in North Martin Anthony Lunde (born September 20 1958) better known by his Ring name Arn Anderson, is a former American professional wrestler EverQuest II ( EQ2) based upon the popular EverQuest, is a Fantasy Massively multiplayer online role-playing game Several expansions for the MMORPG EverQuest II have been released
• Zoo Tycoon 2: African Adventure
• A very high grade in Dance Dance Revolution
• Ace Attorney, a series of courtroom based video games called Gyakuten Saiban (meaning Turnabout Trial) in Japan. "African Adventure" may also refer to Willard Price 's children's book. Dance Dance Revolution (abbreviated DDR) previously known as Dancing Stage in PAL territories until the announcement of Ace Attorney, known in Japan as, is a series of adventure / Visual novel games created by Shu Takumi and published by Capcom in which

Science, mathematics and computing

• AA chipset, the computer graphics architecture found in the Amiga 4000
• AA postulate of Euclidian geometry
• Academia de Artes, Mexico
• Aortic aneurysm
• Amplitude of accommodation, a measurement of the eye's ability to focus clearly on objects at near distances
• Anti-aliasing, a computer graphics technique
• Arachidonic acid, a polyunsaturated fatty acid
• ASCII art, an artistic medium in which pictures are composed of symbols taken from the ASCII computer character set
• Atlas Autocode, a computer programming language
• Atomic Absorption Spectrophotometer, an instrument for measuring the content of metal in samples
• Actinobacillus actinomycetemcomitans, a species of bacteria found to be in association with certain types of periodontal disease. Advanced Graphics Architecture ( AGA) is the third generation Amiga graphic chip set first used in the Amiga 4000 in 1992 The AA Postulate in Euclidean geometry states that two Triangles are similar if they have two corresponding Angles Congruent. The Academia de Artes (AA is the Mexican Academy of Arts founded 1967/1968 by the CONACULTA. Amplitude of accommodation (AA is a measurement of the Eye ’s ability to focus clearly on objects at near distances (i In Digital signal processing, anti-aliasing is the technique of minimizing the distortion artifacts known as Aliasing when representing a high-resolution signal Arachidonic acid (AA sometimes ARA is an Omega-6 fatty acid 204(ω-6 History Typewriter art Since 1867 typewriters have been used for creating visual art Atlas Autocode (AA was a Programming language developed around 1965 at Manchester University for the Atlas Computer. In Analytical chemistry, atomic absorption spectroscopy is a technique for determining the concentration of a particular metal element in a sample Aggregatibacter actinomycetemcomitans is an oral Commensal found also in severe infections in the Oral cavity, mainly the Periodontium. In Biology, a species is one of the basic units of Biological classification and a Taxonomic rank. The Bacteria ( singular: bacterium) are a large group of unicellular Microorganisms Typically a few Micrometres in length bacteria have

Other

• AA battery size
• AA brassiere cup size
• Aa, Big A little a, a musical group that blends old-world percussion with electronic noise
• The Abhisamaya-alamkara, a Mahayana Buddhist text. A AA battery (double a or /ˈdʌbəl eɪ/ is a dry cell-type battery commonly used in portable Electronic devices Brassiere sizes are commonly labeled by manufacturers with a code consisting of a number and one or more Latin Capital letters, the number referring to the circumference The Abhisamaya-alaṅkāra ("Ornament of/for Clear Realization" abbreviated AA, is one of five Sanskrit -language Mahāyāna
• Affirmative action, a social policy dealing with underrepresented minorities
• African American
• Air Attache, usually a high-ranking air force officer on the staff of an embassy
• Antarctica, WMO country code
• Anti-aircraft warfare, a military term for combat against airborne enemies from the ground
• Armed Forces Americas, United States postal abbreviation
• Aruba (DAFIF 0413 / DIA 65-18 / FIPS PUB 10-4 territory code)
• Asian Aerospace, the biggest airshow event in Asia
• Asian American
• Associate of Arts, a kind of associate's degree
• Audio Adrenaline
• Automatic Announcement, an automated device without the operator announcing each stop. Affirmative action in the United States|Employment equity (Canada|Reservation in India|Numerus clausus The term affirmative action describes many policies aimed at a historically African Americans or Black Americans are citizens or residents of the United States who have origins in any of the black populations of Africa An air attaché is an Air force officer who is part of a Diplomatic mission; this post is normally filled by a high-ranking officer Anti-aircraft warfare, or air defense, is any method of engaging hostile military Aircraft in defence of ground objectives, ground or naval forces Aruba is a -long island of the Lesser Antilles in the southern Caribbean Sea, north of the Paraguaná Peninsula, Falcón State, Venezuela Asian Aerospace ( AA) is an international Trade fair for the Aerospace business Asian Americans are Americans of Asian ancestry. They include sub-ethnic groups such as Chinese Americans Filipino Americans Indian The Associate of Arts ( AA) is a two-year undergraduate degree offered by many Community colleges or Junior colleges in the United States. Audio Adrenaline was a Grammy Award -winning Christian rock band that formed in the late 1980s at Kentucky Christian College in Grayson
• The production code for The Savages, a Doctor Who serial. The Savages is a serial in the British Science fiction television series Doctor Who, which was first broadcast in four

A∴A∴

• Argenteum Astrum, a magical order created by Aleister Crowley

Aa

• Å, letter found in several languages including Swedish, Norwegian and Danish, which can be alternatively transcribed as "aa"
• Aa!, a J-Pop musical group
• Aa, a type of lava
• Aa (plant), a genus of orchid
• Aa, Estonia, a village on northern coast of Estonia
• Aa River (or Å River), the name of several waterways in Europe
• Brynjar Aa, Norwegian dramatist
• Van der Aa, a Dutch name
• Johann van der Aa, father of Petrus van der Aa
• Petrus van der Aa (1530—1594), a Flemish jurist
• Philips van der Aa, a Dutch statesman during the Eighty Years' War
• Pieter van der Aa (1659—1733), a Dutch publisher
• Terje Aa, bridge player
• Aa! Megami-sama or Oh My Goddess! is a popular anime/manga series
• AUTOart, a high quality die cast model car manufacturer
• Aa, Experimental post-punk/no-wave group from Brooklyn, NY (also known as Big A Little a)

'A'a

• ʻAʻā, one of three basic types of lava flow. The A∴A∴ (Latin Argenteum Astrum or Greek Άστρον Αργόν, "Astron Argon", both literally "Silver star" alternately The letter Å represents various sounds in the Swedish, Finnish (although no native Finnish words contain the letter å Danish, Norwegian is a J-pop group inside Hello! Project, led by Morning Musume member Reina Tanaka. Lava is molten rock expelled by a Volcano during an eruption When first expelled from a volcanic vent it is a Liquid at Temperatures Aa Rchbf 1854 is a Genus of plants belonging to the family Orchidaceae. Aa is a Village in northern Estonia, on the southern coast of the Gulf of Finland in the eastern part of the Lüganuse Parish of Ida-Viru Aa River may refer to Aa River (France, in northern France Aa River (Meuse, in North Brabant Netherlands Drentse Aa Brynjar Aa often Brynjar Å ( July 21 1960 - is a Norwegian Dramatist. Petrus van der Aa, (born 1530 in Leuven, died 1594 also called Vanderanus was a Brabantine Jurist. Petrus van der Aa, (born 1530 in Leuven, died 1594 also called Vanderanus was a Brabantine Jurist. Philips van der Aa (died after 1586 was a politician in the Seventeen Provinces and a statesman of the Dutch Republic during its struggle for independence the Pieter van der Aa ( Leiden, 1659 - Leiden August 1733 was a Dutch publisher best known for preparing Maps and Atlases Some of Terje Aa (born 1961 is a Norwegian bridge player WBF World Life Master and regular member of the Norwegian team since 1993 also known as Ah! My Goddess!, is a Seinen Manga series by Kosuke Fujishima currently serialized in Kodansha 's monthly AUTOart is a Model car company dedicated to making model cars in many scales Brooklyn (named after the Dutch town Breukelen) is one of the five boroughs of New York City. Lava is molten rock expelled by a Volcano during an eruption When first expelled from a volcanic vent it is a Liquid at Temperatures Lava is molten rock expelled by a Volcano during an eruption When first expelled from a volcanic vent it is a Liquid at Temperatures

aA

• attoampere, an SI unit of electric current (equal to 10⁻¹⁸ A)
• abampere, the CGS unit of current

aa

• Aquanaut Academy International, diver training organization
• Afar language, ISO 639 alpha-2 language code
• Authoritative Answer, in DNS a flag for query answer
• Aa, a digraph
• Amino acid, a subunit of which proteins are constituted

. The ampere, in practice often shortened to amp, (symbol A is a unit of Electric current, or amount of Electric charge per second The abampere ( aA) is the basic Electromagnetic unit of Electric current in the Centimetre gram second system of units. Afar (aa ''Qafár af'' is a Lowland East Cushitic language spoken in Ethiopia, Eritrea and Djibouti. Authoritative Answer or aa is a flag in the answer from a query to a DNS server Aa is a digraph that occurs in some Languages eg in the Dutch alphabet, where it represents the sound In Chemistry, an amino acid is a Molecule containing both Amine and Carboxyl Functional groups In Biochemistry, this aa

• a proprietary digital audio format of Audible.com

See also

• Å (disambiguation)

Audiblecom is an Internet provider of spoken audio entertainment information and educational programming

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