chip and PINBrE/ˌtʃɪp ən ˈpɪn/NAmE/ˌtʃɪp ən ˈpɪn/ (also chip and pin) noun[U]asystemofpayingforsthwithacreditcardordebit card in which the card has information stored on it in the form of a microchipandyouproveyouridentitybytypinganumber (yourPIN) ratherthanbysigningyourname芯片卡付款系统,智能卡付款系统(信用卡或借记卡上带有存储信息的微型芯片,付款时输入密码即可)◆ChipandPINisdesignedtocombatcreditcardfraud. 智能卡系统是专为防止信用卡诈骗设计的。