Ars

Ars or ARS may refer to:

Places

 * Ars, Iran, a village in East Azerbaijan Province, Iran
 * Ars, various communes in France:
 * Ars, Charente, in the Charente département
 * Ars, Creuse, in the Creuse département
 * Ars-en-Ré, in the Charente-Maritime département
 * Ars-Laquenexy, in the Moselle département
 * Ars-les-Favets, in the Puy-de-Dôme département
 * Ars-sur-Formans, in the Ain département
 * Ars-sur-Moselle, in the Moselle département

Art and entertainment

 * Ars (film), France, 1959
 * Ars Technica, a news website sometimes referred to as Ars
 * Ars (magazine), a cultural magazine in Montenegro
 * African red slip ware, a type of Roman pottery
 * Atlanta Rhythm Section, an American rock band
 * Automatic Reaction System (ARS) in the film Virus (1980)

Computing and technology

 * Abstraction, reference and synthesis, the principles of ARS-based programming
 * Active Roll Stabilization
 * Airline Reservations System
 * A US Navy hull classification symbol: Rescue and salvage ship (ARS)
 * ARS (rocket family), American Interplanetary Society, 1930s
 * ARS++, a programming language that demonstrates ARS-based programming
 * Audience Response System
 * Automatic Route Selection (telephony)
 * Automatic Route Setting of the IECC railway signalling system

Organizations

 * Agricultural Research Service
 * Alliance for the Re-liberation of Somalia
 * American Residential Services, also known as ARS/Rescue Rooter
 * American Rhododendron Society
 * American Rocket Society
 * American Rose Society
 * Americans for Responsible Solutions, a gun control advocacy organization
 * Ann Richards School for Young Women Leaders
 * Archives of the Republic of Slovenia
 * Armenian Relief Society
 * Assemblea Regionale Siciliana, Sicilian Regional Assembly

Science

 * Abstract rewriting system in mathematical logic
 * Acoustic resonance spectroscopy
 * Acute radiation syndrome, from radiation poisoning
 * ADHD rating scale
 * Al-Raqad syndrome
 * Autonomously replicating sequence, in yeast DNA

Sport

 * Sjoerd Ars (b .1984) a Dutch footballer
 * ARS (bodyboard)
 * American Racing Series

Other uses

 * alt.religion.scientology, a discussion board for Scientology critics
 * Arizona Revised Statutes
 * Ars (slang), Israeli derogatory slang for a young man
 * Argentine peso (ISO 4217 currency code: ARS)
 * Auction rate security
 * Saudi Arabia, ITU country code