There are 2 main definitions of Ar in English:

Share this entry

Ar 1

symbol

The chemical element argon.

For editors and proofreaders

Line breaks: Ar

Share this entry
 

There are 2 main definitions of Ar in English:

Share this entry

AR 2

abbreviation

1US Arkansas (in official postal use).
2Autonomous Republic.

For editors and proofreaders

Line breaks: AR

Share this entry
 

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.