AskDefine | Define AR

Dictionary Definition



1 a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere [syn: argon, atomic number 18]
2 a unit of surface area equal to 100 square meters [syn: are]
3 a state in south central United States; one of the Confederate states during the American Civil War [syn: Arkansas, Land of Opportunity]

User Contributed Dictionary


  1. Arkansas, a state of the United States of America.
  2. Argentina, a member state of the United Nations.

Extensive Definition

AR, Ar or ar can mean:
  • the letter R

Places, regions, languages

Medicine, technology, science, mathematics, economics

Computer related

Computer games

Businesses, organizations, groups, publications

Culture and history


AR in Afrikaans: AR
AR in Czech: AR
AR in Danish: Ar
AR in German: AR
AR in Modern Greek (1453-): AR
AR in Esperanto: Ar
AR in Basque: Ar
AR in French: AR
AR in Korean: AR
AR in Italian: AR
AR in Dutch: Ar
AR in Japanese: AR
AR in Norwegian: AR
AR in Polish: AR
AR in Portuguese: AR
AR in Kölsch: AR (Watt ėßß datt?)
AR in Slovenian: Ar
AR in Serbo-Croatian: Ar
AR in Finnish: Ar
AR in Swedish: AR
AR in Vietnamese: AR
AR in Chinese: AR
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