Ar (Noun)
Meaning 1
A unit of surface area equal to 100 square meters.
Classification
Nouns denoting quantities and units of measure.
Synonyms
Hypernyms
Meaning 2
A state in south central United States; one of the Confederate states during the American Civil War.
Classification
Nouns denoting spatial position.
Synonyms
Meaning 3
A colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere.
Classification
Nouns denoting substances.