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