QR code

Noun

1. A type of two-dimensional barcode, typically used to link to a website.
   • TransPennine Express has removed all QR codes from its 71 car parks after scammers covered up a genuine code sticker with a false one and stole £13,000 from a woman's bank account. - 2023 December 13, “Network News:...
   • New insights into bee movements and life cycles have been uncovered after researchers tracked the insects using tiny QR codes glued onto their backs. […] The team, made up of entomologists and electrical engineers,...