Definition of contactless adjective from the Oxford Advanced Learner's Dictionary



BrE BrE//ˈkɒntæktləs//
; NAmE NAmE//ˈkɑːntæktləs//
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relating to the technology that allows a smart card (= a small plastic card used to store information electronically), mobile/cell phone, etc. to contact an electronic device that it is not connected to, usually in order to make a payment contactless cards a contactless payment