Home›Browse›C›chip-and-pinchip-and-pinOur editors are putting together more complete content — check back in about 20 minuteschip-and-pinchip-and-pin — nounnoun1. a security method requiring a chip card and a personal identification number1.nounDefinitiona security method requiring a chip card and a personal identification numberExampleAll new credit cards now use chip-and-pin for security.