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Chip and Pin - definition and synonyms


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noun [uncountable]     Chip and Pin pronunciation in American English
  1. a system of paying for something using a credit or debit card that has information stored on it on a microchip. You put your PIN number (=a set of 4 numbers) into a machine with the card to prove who you are, instead of signing.

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a rise in the level of a stream or river

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