Associations to the word «Ar»

Wiktionary

AR, symbol. The ISO 3166-1 two-letter (alpha-2) code for Argentina.
AR, adjective. (statistics) Initialism of autoregressive.
AR, noun. (countable) (plural ARs) an AR-15 personal machine gun, M-16 assault rifle, M-4 carbine, derivative or related gun
AR, noun. (accounting) (uncountable or plurale tantum) Initialism of accounts receivable.
AR, noun. (sports) (countable) (plural ARs) area record: best achievement among those by persons from a given continent
AR, noun. Initialism of armed robbery.
AR, noun. (computing) (chiefly uncountable) augmented reality
AR, noun. (countable) (plural ARs) Initialism of aspect ratio.
AR, noun. (fan fiction) alternate reality
AR, proper noun. Postal abbreviation of Arkansas
AR, noun. The name of the Latin-script letter R/r.
AR, interjection. (UK) (West Country) (West Midlands) Alternative form of arr
AR, symbol. (element symbol) Symbol for argon.
AR, symbol. (chemistry) The relative atomic mass of an element.

Dictionary definition

AR, noun. A colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere.
AR, noun. A unit of surface area equal to 100 square meters.
AR, noun. A state in south central United States; one of the Confederate states during the American Civil War.

Wise words

Language is a process of free creation; its laws and principles are fixed, but the manner in which the principles of generation are used is free and infinitely varied. Even the interpretation and use of words involves a process of free creation.
Noam Chomsky