ar
1. [ noun ] (government,geography) a state in south central United States; one of the Confederate states during the American Civil War
Synonyms: Arkansas Land_of_Opportunity
Related terms: American_state Confederacy US Little_Rock St._Francis White texarkana Ouachita fort_smith hot_springs_national_park jonesboro hot_springs pine_bluff Arkansas Ozarks Fayetteville
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
Synonyms: argon atomic_number_18
Related terms: chemical_element noble_gas air
Similar spelling:   Ary
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