Definition of Ar
Noun: ar
- A unit of surface area equal to 100 square meters
- are
- A colourless and odourless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
- argon, atomic number 18
- A state in south central United States; one of the Confederate states during the American Civil War
- Arkansas, Land of Opportunity
Anagrams containing the word ar