• a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
  • a unit of surface area equal to 100 square meters
  • a state in south central United States; one of the Confederate states during the American Civil War
  • AR n pl. -S the letter R

Scrabble Score: 2

Words With Friends Score: 2

ar is a valid Words With Friends word (US)