The Wayback Machine - https://web.archive.org/web/20210417084546/https://www.dictionary.com/browse/qr-code
Dictionary.com

QR code

[ kyoo-ahr-kohd ]
/ ˈkyuˈɑr ˌkoʊd /
Save This Word!

Trademark.

the proprietary name of a matrix barcode that is read by photographing it with the camera of a smartphone or other mobile device that is equipped with a 2D barcode reader: Scan the QR code in our print ads to link to special offers on our website.

QUIZZES

THINK YOU’VE GOT A HANDLE ON THIS US STATE NICKNAME QUIZ?

Did you ever collect all those state quarters? Put them to good use on this quiz about curious state monikers and the facts around them.
Question 1 of 8
Mississippi’s nickname comes from the magnificent trees that grow there. What is it?

Origin of QR code

First recorded in 1990–95; abbreviation of quick-response code

Words nearby QR code

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for QR code

British Dictionary definitions for QR code

QR Code

noun

trademark a type of bar code that can be read both horizontally and vertically, allowing large amounts of information to be encoded in it

Word Origin for QR Code

C20: Q (uick) R (esponse)
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
Book Your Online Tutor Now