distinctcode

noun
UK /dɪˈstɪŋkt kəʊd/
US /dɪˈstɪŋkt koʊd/

A special set of letters or numbers that is different from every other one.

Each student got a distinctcode to log in to the school computer.


OTHER MEANINGS

2. A way of writing secret messages that only certain people can read.

The spies used a distinctcode to hide their plans.

3. A set of rules for how to do something in a particular way.

The game has a distinctcode for how players take turns.

4. A mark or pattern that helps you tell one thing apart from another.

The bird's feathers have a distinctcode of stripes and spots.