A3

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noun

a standard paper size, 297 × 420 mm
(as adjective)an A3 book

Words nearby A3

a, A1, A1c, A2, A2 level, A3, A4, A5, aa, AAA, AAAA

British Dictionary definitions for A3 (2 of 2)

A3²

abbreviation for

text messaging anytime, anywhere, anyplace

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

How to use A3 in a sentence

A3: We have the responsibility to be kind to one another, and that responsibility extends to celebrities, too.
Justin Bieber's Spiritual Crisis|Joshua DuBois|January 26, 2014|DAILY BEAST
At the lower right corner, one can see that Level D is where the “guru” strand A3 finally met its demise.
A Mathematically Impossible Novel: Manil Suri Explains “The City of Devi”|Manil Suri|March 15, 2013|DAILY BEAST
A2 seemed the most promising, but A3 could also have potential, so I would carry these two options on to the next level.
A Mathematically Impossible Novel: Manil Suri Explains “The City of Devi”|Manil Suri|March 15, 2013|DAILY BEAST
Witness Kate Middleton, who drives the most boringly middle class car in Britain—a German-made Audi A3.
Prince Harry's Vegas Harley Adventure|Tom Sykes|November 21, 2011|DAILY BEAST

As Bleckner put it to The Daily Beast, A3 is a study in “luxury, tragedy, and beauty.”
The Yes List: Is The Devil’s Double the new Scarface?||July 29, 2011|DAILY BEAST
In algebra a3 denotes three a's multiplied together; an means that n of the letter a are to be multiplied.
The New Gresham Encyclopedia|Various
That this result may ensue, the shaft c3 of the pinion must be able to slide endwise, without losing its hold of a3 and b3.
A Dictionary of Arts, Manufactures and Mines|Andrew Ure
Signature A of the first issue is not lettered; the first page of the Preface in the second is lettered A3.
A Catalogue of Books in English Later than 1700 (Vol 2 of 3)|Various
"Pieces contained in this Book," A3 misprinted A2 (verso blank).
A Catalogue of Books in English Later than 1700 (Vol 2 of 3)|Various
If we set this too far forward, the tooth A3 will encounter the roller while the tooth A2 will be free.
Watch and Clock Escapements|Anonymous

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