instantcheckingcode

noun
UK /ˈɪnstənt ˈtʃɛkɪŋ kəʊd/
US /ˈɪnstənt ˈtʃɛkɪŋ koʊd/

A special code you use to check something very fast.

The teacher gave us an instantcheckingcode to see our test scores right away.


OTHER MEANINGS

2. A short number a bank sends to confirm a payment immediately.

Enter the instantcheckingcode from your phone to approve the purchase.

3. A secret string that lets a program confirm a user's identity without delay.

The app asked for an instantcheckingcode before showing the account balance.

4. A label on a package that a scanner reads to show its details at once.

The delivery worker scanned the instantcheckingcode and saw where the box should go.