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ar Definition

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ar
noun(a--r)
a unit of surface area equal to 100 square meters
Synonyms: are,
ar
noun(a--r)
a state in south central United States; one of the Confederate states during the American Civil War
Synonyms: ark., arkansas, land of opportunity,
ar
noun(a--r)
a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
Synonyms: argon, atomic number 18,

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