contactlessinteraction
nounUK /ˈkɒntæktləs ˌɪntərˈækʃən/
US /ˈkɑːntæktləs ˌɪntərˈækʃən/
A way of doing things together without touching.
Waving hello is a simple contactless interaction.
OTHER MEANINGS
2. Using a phone or card to pay without touching a machine.
She paid for the bus ride with a contactless interaction.
3. Talking or playing with someone from far away using a device.
The kids had a contactless interaction over video chat.
4. Showing feelings with a look or gesture instead of a hug.
A friendly nod was their contactless interaction.