Advertisement

Advertisement

chip and PIN

noun

    1. a system for processing credit cards requiring the customer to enter a unique identification number instead of a signature to authorize a payment
    2. ( as modifier )

      chip and PIN transactions

“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


Discover More

Word History and Origins

Origin of chip and PIN1

C21: chip (sense 8) + PIN

Advertisement

Advertisement

Advertisement

Advertisement


chip and dipchi particle