What does AR stand for?

What does AR mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: AR.

We've found a total of 148 definitions for AR:

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AR

Administrative Regulation

Community » Educational

   
AR

Admitting Room

Medical » Physiology

   
AR

Adult Reviews

Miscellaneous » Unclassified

   
AR

Adult Revolution

Miscellaneous » Unclassified

   
AR

Advance Retard

Miscellaneous » Unclassified

   
AR

Advance Revision

Miscellaneous » Aircraft & Aviation

   
AR

Advanced Ring

Miscellaneous » Unclassified

   
AR

Adventure Racing

Miscellaneous » Unclassified

   
AR

Affix Rule

Miscellaneous » Unclassified

   
AR

Aged Residue

Miscellaneous » Unclassified

   
AR

Agricultural Residues

Governmental » Environmental

   
AR

Air Reconnaissance

Governmental » Military

   
AR

Air Refueling

Governmental » Military

   
AR

Air Route

Governmental » Military

   
AR

Airworthiness Representative

Miscellaneous » Aircraft & Aviation

   
AR

Alan Rickman

Miscellaneous » Unclassified

   
AR

Algae Resistant

Miscellaneous » Unclassified

   
AR

All Rail

Regional » Railroads

   
AR

All Risks

Business » General

   
AR

All The Right

Miscellaneous » Unclassified

   
AR

Allah Rakah

Miscellaneous » Unclassified

   
AR

Allah Rakha

Miscellaneous » Unclassified

   
AR

Aller-retour

International » French

   
AR

Alphonso Rules

Miscellaneous » Unclassified

   
AR

Alternate Reality

Miscellaneous » Unclassified

   

What does AR mean?

argon, Ar, atomic number 18(noun)
a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere

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