checkoutkey
nounUK /ˈtʃɛkaʊt kiː/
US /ˈtʃɛkaʊt kiː/
A special key that lets you pay for things and leave a store or website.
She used the checkoutkey to pay for her new shoes online.
RELATED WORDS
OTHER MEANINGS
2. A secret code that unlocks the checkout page of a computer program.
The developer entered the checkoutkey to open the payment screen.
3. A button on a keyboard that finishes a shopping order.
Press the checkoutkey when you are done choosing your items.
4. A card or tag that lets a worker use the checkout machine.
The cashier swiped her checkoutkey to start her shift.