Meaning of AR in English

AR

I. AR

written abbreviation for ↑ Arkansas

II. Ar ‧ kan ‧ sas /ˈɑːkənsɔː $ ˈɑːr-/ BrE AmE written abbreviation , AR

a state in the south central part of the US, west of the Mississippi River

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.