truecode

noun
UK /ˈtruːkəʊd/
US /ˈtruːkoʊd/

A truecode is a special set of secret letters and numbers that tells a computer what to do.

The robot moved because the programmer typed the truecode into the computer.


OTHER MEANINGS

2. The correct password or secret number that opens a lock.

He typed the truecode and the door opened.

3. A hidden message that only certain people can read.

The spies sent a truecode so no one else would understand.

4. The exact set of rules a game or machine follows.

Every game has a truecode that makes it work.