-ar

-ar

suff.
Of, relating to, or resembling: polar.
[Middle English, from Old French -er, from Latin -āris, variant of -ālis, -al.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

-ar

suffix forming adjectives
of; belonging to; like: linear; polar; minuscular.
[via Old French -er from Latin -āris, replacing -ālis (-al1) after stems ending in l]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

ar-

var. of ad- before r: arrear.

-ar1

,
var. of -al1, joined to words in which an l precedes the suffix: circular; lunar; singular.
[< Latin -āris; replacing Middle English -er < Anglo-French, Old French < Latin -āris]

-ar2

,
var. of -er2, often under the influence of a spelling with -ar- in a cognate Latin noun: cellar; collar; poplar; scholar; vicar.

-ar3

,
var. of -er1 on the model of -ar2, used in the formation of nouns of agency: beggar; liar.

AR

1. Arkansas.
2. army regulation.

Ar

Arabic.

Ar


Chem. Symbol.
argon.

ar.

1. arrival.
2. arrive; arrives.

A/R

accounts receivable.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.