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Ar

1
or Ar.

abbreviation for



-ar

2
  1. variant of the adjective-forming suffix -al 1, joined to words in which an l precedes the suffix: circular; lunar; singular .

Ar

3
Symbol, Chemistry.

-ar

4
  1. variant of -er 2, often under the influence of a spelling with -ar- in a cognate Latin noun:

    burglar; cellar; collar; mortar; poplar; scholar; vicar; vinegar.

-ar

5
  1. variant of -er 1 on the model of -ar 2, used in the formation of nouns of agency: liar; beggar .

AR

6

abbreviation for

  1. annual return.
  2. (loosely) AR-15 ( def ).
  3. Arkansas (approved especially for use with zip code).
  4. Army Regulation:

    This regulation supersedes AR 600-20, dated 6 November 2014.

A/R

7
or a/r
  1. account receivable.
  2. accounts receivable.

ar-

8
  1. variant of ad- before r: arrears.

ar.

9

abbreviation for

  1. arrival.
  2. arrive; arrives.

a.r.

10

abbreviation for

  1. Insurance. all risks.

A.R.

11

abbreviation for

  1. annual return.
  2. Army Regulation; Army Regulations.

-ar

1

suffix forming adjectives

  1. of; belonging to; like

    linear

    minuscular

    polar

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


Ar

2

the chemical symbol for

  1. argon
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

AR

3

abbreviation for

  1. Arkansas
  2. Autonomous Region
  3. AlsoA/R (in the US and Canada) accounts receivable
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Ar.

4

abbreviation for

  1. Arabia(n)
  2. AlsoAr Arabic
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

a.r.

5

abbreviation for

  1. anno regni
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

ar

6

the internet domain name for

  1. Argentina
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word History and Origins

Origin of Ar1

< Latin -āris; replacing Middle English -er < Anglo-French, Old French < Latin -āris
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Word History and Origins

Origin of Ar1

via Old French -er from Latin -āris, replacing -ālis ( -al 1) after stems ending in l

Origin of Ar2

Latin: in the year of the reign
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Example Sentences

Foster: Give kids AR-15s instead of video games, for America.

Abd Ar-Rahim al-Hammadi, who goes by the name Abu Omar, is the assistant headmaster at the school.

Republicans in Oregon are honoring two victims of gun violence by auctioning off an AR-15.

All 45 Republicans were opposed, along with three Democrats: Carl Levin (D-MI), Joe Manchin (D-WV) and Mark Pryor (D-AR).

Legal owners of AK-47s and AR-15s are extremely rare in France.

Because in the night Ar of Moab is laid waste, it is silent: because the wall of Moab is destroyed in the night, it is silent.

Dat ar train don' know hit, an' she'll go to Day ob Jedgment, an' ebery soul aboard ob her!

Right up that canyon about two mile is whar Welborn found the b'ar cubs.

I des wish you look at dat pone er co'n-bread, honey, en dem ar greens, en see ef dey aint got Remus writ some'rs on um.

An' says I, 'Laws, you didn't think o' sech a thing as my sleepin' in dat 'ar' bed, did you?

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a quoAR-15