English noun: Ar |
| 1. | Ar (substance) a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere |
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| Synonyms | argon, atomic number 18 |
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| Broader (hypernym) | argonon, chemical element, element, inert gas, noble gas |
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| Substance meronym | air |
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| 2. | ar (quantity) a unit of surface area equal to 100 square meters |
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| Synonyms | are |
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| Broader (hypernym) | area unit, square measure |
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| Part meronym | hectare |
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| 3. | AR (location) a state in south central United States; one of the Confederate states during the American Civil War |
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| Synonyms | Arkansas, Land of Opportunity |
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| Instance hypernym | American state |
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| Part holonym | Arkansas, Arkansas River, capital of Arkansas, Fayetteville, Fort Smith, Hot Springs, Hot Springs National Park, Jonesboro, Little Rock, Ouachita, Ouachita River, Ozark Mountains, Ozark Plateau, Ozarks, Pine Bluff, Saint Francis, Saint Francis River, St. Francis, St. Francis River, Texarkana, White, White River |
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| Part meronym | America, the States, U.S., U.S.A., United States, United States of America, US, USA |
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| Member meronym | Confederacy, Confederate States, Confederate States of America, Dixie, Dixieland, South |
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