As, AS, A. S., A/S or similar may refer to:

Art, entertainment, and media

* A. S. Byatt (born 1936), English critic, novelist, poet and short story writer * "As" (song), by Stevie Wonder * , a Spanish sports newspaper * , an academic male voice choir of Helsinki, Finland *

Adult Swim Adult Swim (AS; stylized as dult swim'' and often abbreviated as s'') is an American adult-oriented night-time cable television channel that shares channel space with the basic cable network Cartoon Network and is programmed by its in-house ...

, a programming block on Cartoon Network

Business legal structures

* , a Czech form of joint-stock company * , a Slovak form of joint-stock company * or ''A/S'', a type of Danish stock-based company * or ''AS'', a type of Norwegian stock-based company

Businesses and organizations

A.S. Roma ' (''Rome Sport Association''), commonly referred to as Roma (), is a professional football club based in Rome, Italy. Founded by a merger in 1927, Roma has participated in the top tier of Italian football for all of its existence, except for ...

, an Italian football club *

Alaska Airlines Alaska Airlines is a major American airline headquartered in SeaTac, Washington, within the Seattle metropolitan area. It is the sixth largest airline in North America when measured by fleet size, scheduled passengers carried, and the num ...

, IATA airline designator * (Belgium), a World War II resistance organization * ''

Diario AS ''Diario AS'' () is a Spanish daily sports newspaper that concentrates particularly on football. Profile ''Diario AS'' is part of PRISA which also owns '' El País'' and ''Cinco Días''. The paper particularly covers news of the Community of M ...

'', a Spanish daily sports newspaper that concentrates particularly on football - branded as AS * KK AS Basket, a Serbian basketball club * , a French resistance organization * Oakland Athletics, an American baseball team referred to as the A's * Australian Standards, a standards organisation established in 1922 * Voiturettes Automobiles A.S., a French-based car manufacturer in 1920s ** AS Type A2, a sports car manufactured by Voiturettes Automobiles A.S. *

Towarzystwo Budowy Samochodów AS Towarzystwo Budowy Samochodów AS was an automobile and mechanical parts manufacturer based in Warsaw, that operated from 1924 to 1939 in Second Polish Republic. History The company was founded in 1924 by Warsaw-based businessman Jan Łaski, an ...

, a Poland-based car manufacturer in 1920s and 1930s ** AS (Polish car), a passenger car manufactured by Towarzystwo Budowy Samochodów AS

Education and research

* Academia Sinica, the national academy of Taiwan * AS-level (disambiguation), any of several uses in education * Associate of Science, an American academic degree

Language

* As language, a language of West Papua, Indonesia * as, ISO 639-1 code for the

Assamese language Assamese (), also Asamiya ( ), is an Indo-Aryan language spoken mainly in the north-east Indian state of Assam, where it is an official language, and it serves as a '' lingua franca'' of the wider region. The easternmost Indo-Iranian langua ...

of India * As (cuneiform), a written character * Aš (cuneiform), a written character

Mathematics, science and technology

Computing

* as (Unix), an assembler program *

.as .as is the Internet country code top-level domain (ccTLD) for American Samoa. It is administered by AS Domain Registry. Island Networks, which provides registry services for .gg and .je, is also responsible for the technical operations of . ...

, the Internet country code top-level domain for American Samoa *

ActionScript ActionScript is an object-oriented programming language originally developed by Macromedia Inc. (later acquired by Adobe). It is influenced by HyperTalk, the scripting language for HyperCard. It is now an implementation of ECMAScript (meaning ...

, for Flash and Flex applications *

Autonomous system (Internet) An autonomous system (AS) is a collection of connected Internet Protocol (IP) routing prefixes under the control of one or more network operators on behalf of a single administrative entity or domain, that presents a common and clearly defined r ...

, a collection of IP networks * Application server, a computer running back-end applications

Health and medicine

* Angelman syndrome, a neuro-genetic disorder *

Ankylosing spondylitis Ankylosing spondylitis (AS) is a type of arthritis characterized by long-term inflammation of the joints of the spine typically where the spine joins the pelvis. Occasionally areas affected may include other joints such as the shoulders or hi ...

, a type of arthritis *

Aortic stenosis Aortic stenosis (AS or AoS) is the narrowing of the exit of the left ventricle of the heart (where the aorta begins), such that problems result. It may occur at the aortic valve as well as above and below this level. It typically gets worse ov ...

, a valvular heart disease * Asparagine synthase (glutamine-hydrolysing), an enzyme *

Asperger syndrome Asperger syndrome (AS), also known as Asperger's, is a former neurodevelopmental disorder characterized by significant difficulties in social interaction and nonverbal communication, along with restricted and repetitive patterns of beha ...

, an autism spectrum disorder *

Auricular splint An auricular splint (AS) or ear splint is a custom-made medical device that is used to maintain auricular projection and dimensions following second stage auricular reconstruction. The AS is made from ethylene-vinyl acetate (EVA), which is typica ...

, a custom-made medical device used as part of ear surgery

Units of measurement

* Arcsecond,

arcminute A minute of arc, arcminute (arcmin), arc minute, or minute arc, denoted by the symbol , is a unit of angular measurement equal to of one degree. Since one degree is of a turn (or complete rotation), one minute of arc is of a turn. The n ...

, a unit of angular measurement * Attosecond or as, 10⁻¹⁸ second, a subunit of time *

Attosiemens The siemens (symbol: S) is the unit of electric conductance, electric susceptance, and electric admittance in the International System of Units (SI). Conductance, susceptance, and admittance are the reciprocals of resistance, reactance, and ...

or aS, 10⁻¹⁸ siemens, a subunit of electric conductance

Other uses in mathematics and science

* ''

Abramowitz and Stegun ''Abramowitz and Stegun'' (''AS'') is the informal name of a 1964 mathematical reference work edited by Milton Abramowitz and Irene Stegun of the United States National Bureau of Standards (NBS), now the ''National Institute of Standards and ...

'', a mathematical reference work * Aggregate supply, in economics, the total supply of goods *

Almost surely In probability theory, an event is said to happen almost surely (sometimes abbreviated as a.s.) if it happens with probability 1 (or Lebesgue measure 1). In other words, the set of possible exceptions may be non-empty, but it has probability 0 ...

or a.s., in probability theory *

Arsenic Arsenic is a chemical element with the symbol As and atomic number 33. Arsenic occurs in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal. Arsenic is a metalloid. It has various allotropes, ...

, symbol As, a chemical element * ''As'' (beetle), a genus in family Cerylonidae *

Tropical savanna climate Tropical savanna climate or tropical wet and dry climate is a tropical climate sub-type that corresponds to the Köppen climate classification categories ''Aw'' (for a dry winter) and ''As'' (for a dry summer). The driest month has less than of p ...

, labelled ''As'' or ''Aw''

Places

Europe

* , a town in the Czech Republic * , Norway * As, Belgium, in Limburg * , Norway * , Swedish name for the quarter in Helsinki, Finland

Other places

* (, "New As"), a village in East Azerbaijan Province, Iran * (, "Old As"), a village in East Azerbaijan Province, Iran *

American Samoa American Samoa ( sm, Amerika Sāmoa, ; also ' or ') is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of the island country of Samoa. Its location is centered on . It is east of the Internationa ...

(ISO 3166 code AS) **

, the Internet country code top-level domain for American Samoa * Australia (NATO country code AS)

Religion

* (singular: , , ), one of the pantheon of Norse gods * ' (), Arabic for "

Peace be upon him Islam uses a number of conventionally complimentary phrases praising Allah (e.g., ), or wishing good things upon Muhammad or other prophets (e.g., ). These phrases are encompassed by a number of terms: Prayers upon Muhammad may be referred to s ...

", post-nominal posthumous Islamic honorific

Other uses

As (Roman coin) The ' (plural '), occasionally ''assarius'' (plural ''assarii'', rendered into Greek as , ''assárion'') was a bronze, and later copper, coin used during the Roman Republic and Roman Empire. Republican era coinage The Romans replaced the usag ...

, a coin and unit of weight * A.S., , a calendrical system used in the

Society for Creative Anachronism The Society for Creative Anachronism (SCA) is an international living history group with the aim of studying and recreating mainly Medieval European cultures and their histories before the 17th century. A quip often used within the SCA describes ...

Anti-submarine warfare Anti-submarine warfare (ASW, or in older form A/S) is a branch of underwater warfare that uses surface warships, aircraft, submarines, or other platforms, to find, track, and deter, damage, or destroy enemy submarines. Such operations are t ...

, A/S * Old name for

Ossetians The Ossetians or Ossetes (, ; os, ир, ирæттæ / дигорӕ, дигорӕнттӕ, translit= ir, irættæ / digoræ, digorænttæ, label=Ossetic) are an Iranian ethnic group who are indigenous to Ossetia, a region situated across the no ...

, "As" or "Asi" *

Submarine tender A submarine tender is a type of depot ship that supplies and supports submarines. Development Submarines are small compared to most oceangoing vessels, and generally do not have the ability to carry large amounts of food, fuel, torpedoes, and ...

, U.S. Navy hull classification symbol AS *

Altostratus Altostratus is a middle-altitude cloud genus made up of water droplets, ice crystals, or a mixture of the two. Altostratus clouds are formed when large masses of warm, moist air rise, causing water vapor to condense. Altostratus clouds are usuall ...

, a cloud that is sometimes abbreviated as As.