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A square grid of smaller black and white squares containing encoded data that is designed to be optically scanned, as to provide information about a product or service.
[q(uick) r(esponse) code.]
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.
(Electronics) trademark a type of bar code that can be read both horizontally and vertically, allowing large amounts of information to be encoded in it
[C20: Q(uick) R(esponse)]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014