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smart card

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noun
  1. a small plastic card embedded with a memory chip and often a microprocessor, used for financial transactions, identification, as a key, etc.

Origin of smart card

First recorded in 1980–85
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for smart card

smart card

noun
  1. a plastic card with integrated circuits used for storing and processing computer dataAlso called: laser card, intelligent card
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