ar has definitions from the fields of chemistry,government,geography
1
[ noun ] (government,geography) a state in south central United States; one of the Confederate states during the American Civil War
2
[ noun ] (geography) a unit of surface area equal to 100 square meters

Synonyms

are

Related terms

area_unit hectare

3
[ noun ] (chemistry) a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
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