permanentcode

noun
UK /ˈpɜːmənənt kəʊd/
US /ˈpɜːrmənənt koʊd/

A permanent code is a special set of letters or numbers that stays the same and does not change.

The teacher gave each student a permanent code to log in to the class computer.


OTHER MEANINGS

2. A code in a computer program that is meant to stay in the program and not be changed.

The programmer marked that line as permanentcode so nobody would edit it.

3. A secret set of numbers that a person keeps for a very long time.

Her locker's permanentcode was the same from first grade to sixth grade.

4. A label or tag that is printed on something and cannot be removed.

The library book had a permanentcode on its cover.