ar

n. gaseous chemical element found in air and volcanic gases

AR, Ar or ar can mean:the letter R
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.ar is the Internet country code top-level domain (ccTLD) for Argentina. It is administered by the Ministry of Foreign Affairs of Argentina.All Argentine domains must be third-level-domains under:.com.ar.edu.ar.gov.ar.int.ar.mil.ar.net.ar.org.arAlthough there are some exceptions:ahorr.arathea.arcongresodelalengua3.arctina.areduc.argobiernoelectronico.armecon.arnacion.arnic.arpromocion.arretina.aruba.ar
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Är is the second album from Swedish hiphop duo Snook. The album's name translates simply as "Is" or "Are". Music videos have been released for "Snook, svett och tårar", "Kommer ifrån", and "Längst fram i taxin".
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The root ar- is used in organic chemistry to form classification names for classes of organic compounds which contain a carbon skeleton and one or more aromatic rings. It was extracted from the word aromatic. See e.g. aryl.
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This page is about Kodashim, a section of the mishnah. See Kedoshim (parsha) for the Torah portion by that name. Kodashim or Kodoshim (Hebrew קדשים, Holy Things) is the fifth Order in the Mishna (also the Tosefta and Talmud). Of the six Orders of the Mishna, it is the third longest. Kodoshim deals largely with the religious service within the Temple in Jerusalem, the Korbanot ("sacrificial offerings"), and other subjects considered or related to these "Holy Things".
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AR alarm reaction ; aortic regurgitation ; artificial respiration. Ar argon. Ar The symbol for the element argon. Ar chemical symbol, argon. [more]AR - Community and Resources

Noun
1. a state in south central United States; one of the Confederate states during the American Civil War
(synonym) Arkansas, Land of Opportunity
(hypernym) American state
(member-holonym) Confederacy, Confederate States, Confederate States of America, South, Dixie, Dixieland
(part-holonym) United States, United States of America, America, US, U.S., USA, U.S.A.
(part-meronym) Hot Springs National Park

Noun
1. a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
(synonym) argon, atomic number 18
(hypernym) chemical element, element
(substance-holonym) air

Noun
1. a unit of surface area equal to 100 square meters
(synonym) are
(hypernym) area unit, square measure
(part-holonym) hectare

Ar, argon, gaseous chemical element found in air and volcanic gases