contactless

American  

[kon-takt-lis] / ˈkɒn tækt lɪs /

adjective

1. noting or relating to RFID technology or devices that use radio waves to relay identifying information to an electronic reader, so that the device does not need to be in direct contact with the reader.

   contactless credit and debit cards.

2. of or relating to an activity or interaction in which people do not touch one another or come into close proximity.

   contactless food delivery.

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contactless British  

/ ˈkɒntæktlɪs /

adjective

1. without contacts

2. referring to payment systems which use RFID technology and do not require the customer's signature or pin number

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Etymology

Origin of contactless

First recorded in 2000–05; contact + -less

Example Sentences

Tickets can be bought online or at the fountain with cards or other contactless payment methods, officials said.

From Barron's

The buyer pays by contactless, from the bitcoin wallet on his mobile phone.

From BBC

Nearly half of those surveyed said they preferred to pay by card or contactless payment on their phones.

From BBC

Initially, the disruption seemed relatively minor – with contactless payment systems out of action, and customers unable to use its 'click and collect' service.

From BBC

Consumers are increasingly storing card details on phones or watches and making contactless payments backed up by facial or fingerprint verification, instead of pressing in a PIN.

From BBC