Ars

Ars may refer to:
* Ars (slang), an Israeli slang term for a person of bad manners, flashy jewellery, and overall rudeness
* Ars Electronica, an Austrian organisation founded around a festival for art, technology and society
* Ars Technica, a technology-related website for PC enthusiasts
* Ars (film), a 1959 French film directed by Jacques Demy
* Ars (mountain), a mountain in the Canton of Berne in Switzerland
* The ISO code for the Argentine peso currency

Ars is the name or part of the name of several 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"
* Saint-Julien-l'Ars, in the Vienne "département"
* Saint-Martin-l'Ars, in the Vienne "département"

As a three letter acronym, ARS can be:
* Acute Radiation Syndrome, a form of radiation poisoning
* Action Request System
* Active Roll Stabilization in cars
* Acute Retroviral Syndrome
* Agricultural Research Service
* Airline Reservations System
* Alliance for the Re-liberation of Somalia
* alt.religion.scientology, a discussion board for Scientology critics
* American Racing Series
* American Rocket Society
* American Rose Society
* Armenian Relief Society
* ARS++, a programming language
* ARS (bodyboard)
* Atlanta Rhythm Section, an American rock band
* Auction rate security
* Automatic Repeater Shift
* Autonomously replicating sequence, in yeast DNA
* Automated Response System
* Automatic Route Selection
* Automatic Route Setting, part of the IECC computerised railway signalling system

ee also

* Arse