AR
224152
221520347
2008-06-24T21:30:51Z
68.236.160.254
/* Businesses, organizations, groups, publications */
'''AR''', '''Ar''' or '''ar''' can mean:
*the letter [[R]]
==Places, regions, languages==
*[[Arabic language]] ([[ISO 639]] alpha-2 language code)
*[[.ar]], the [[ccTLD]] for [[Argentina]]
*[[Argentina]], [[ISO 3166-1 alpha-2]] and FIPS 10-4 digram [[country code]]
*[[Appenzell Outer Rhodes]], [[Swiss canton]]
*[[Arkansas]] ([[United States postal abbreviations]])
==Medicine, technology, science, mathematics, economics==
*[[Atomic mass|Relative atomic mass]]
*[[Adrenergic Receptor]], a class of G protein-coupled receptors
*[[Androgen receptor]], a nuclear hormone receptor
*[[Applied Relaxation]], a form of behavioral therapy used for depression, anxiety, etc.
*[[Artificial Respiration]], a cardio-respratory technique for lifesaving.
*[[Aortic insufficiency|Aortic Regurgitation]], a heart valve disease
*[[Autoregressive]], stochastic process in [[Econometrics]]
*[[Silver]], in the field of [[numismatics]] (from the Latin '''Argentum''')
*Analytical Reagent, such as [[Zinc acetate]], [[Mandelic acid]] or [[Perchloric acid]]
*[[Argon]], chemical symbol
*The [[AR-15]], a popular [[Assault Rifle]]
*[[Armalite]], maker of the [[AR-15]], a popular [[Assault Rifle]]
*[[Anti-reflective]] coating, a coating on lenses that allows better light transmission through the lens.
*[[Artist and repertoire]]
===Computer related===
*[[ar (Unix)|ar]] is a [[Unix]] archive format and handling tool
*[[Activation record]], a computer science term for the set of data regarding an active subroutine, stored within the stack.
*[[Augmented reality]], an application of [[virtual reality]] in the real world
*[[Accelerated Reader]], educational reading assessment software
====Computer games====
*[[Action Replay]], [[Video game]] device
*[[Abandonia Reloaded]], a [[freeware]] games web community.
*''Alternate Reality'', a Primary Racial Trait in the [[4X game|4X]] [[Strategy video game|strategy]] [[Video game|computer game]] ''[[Stars!]]''
*[[Armadillo Run]], a physics-based, independently developed computer game.
*[[Air Rivals]], a MMORPG/FPS, the new [[Space Cowboy]].
==Businesses, organizations, groups, publications==
*[[A&R]] a part of the [[music industry]]
*[[Arkadium]]-Developer of online game solutions for the advergaming and casual game markets.
*[[Acoustic Research]], a brand name of [[Audiovox]]
*[[Aberdeen and Rockfish Railroad]], ([[Association of American Railroads|AAR]] reporting mark)
* [[Atlantic Records]]
*[[Aerolíneas Argentinas]], IATA airline designator
*''The [[Arizona Republic]]'', a newspaper published in Phoenix, Arizona
*[[Armalite]], an American arms manufacturer (e.g. [[AR-15]] or any rifle of the same pattern)
*[[Army Regulation]], a publication in the family of [[field manual]]s, [[training manual]]s, etc.
*Administrative Record, a required,comprehensive file of documents that forms the basis of decisions made regarding cleanup.
*[[Architectural Review]], a publication of contemporary architecture.
==Culture and history==
*[[American Revolution]]
*[[Animal Rights]], among animal rights activists
*[[Argent]], the heraldic tincture of silver
*[[Accounts Receivable]], an accounting term
*Repair Ship, [[U.S. Navy]] [[hull classification symbol]]
*the [[ᛅ]] rune of the [[Younger Futhark]]
*[[Ar]] - Ancient Armenia the Ar was the god Sun.
===Fiction===
*Ar, largest city on the fictional planet [[Gor]], in the Gorean series by [[John Norman]].
*[[Arlesdale Railway]], a fictional railway in [[the Railway Series]] by [[W.V. Awdry]]
*[[Alex Rider]], a fictional book series, by author, [[Anthony Horowitz]]; and the character with the same name.
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