/ Dictionary / Index A ar-: Meaning and Definition of Find definitions for: ar- Pronunciation: [key] var. ofbefore r: arrear. -ar Pronunciation: [key] var. of the adjective-forming suffixjoined to words in which an l precedes the suffix: circular; lunar; singular. -ar Pronunciation: [key] var. ofoften under the influence of a spelling with -ar- in a cognate Latin noun: burglar; cellar; collar; mortar; poplar; scholar; vicar; vinegar. -ar Pronunciation: [key] var. ofon the model ofused in the formation of nouns of agency: liar; beggar. AR Pronunciation: [key] annual return. Arkansas (approved esp. for use with zip code). Army Regulation; Army Regulations. Ar Pronunciation: [key] Arabic. Ar Pronunciation: [key] — Symbol, Chem. argon. Ar. Pronunciation: [key] Arabic. Aramaic. ar. Pronunciation: [key] arrival. arrive; arrives. A/R Pronunciation: [key] account receivable. accounts receivable. A.R. Pronunciation: [key] annual return. Army Regulation; Army Regulations. a.r. Pronunciation: [key] all risks. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ar- (Thesaurus) a quo* Ara Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language