releasecode
nounUK /rɪˈliːs kəʊd/
US /rɪˈliːs koʊd/
A special set of letters or numbers that lets something open or start.
The game asked for a releasecode before it would unlock the new level.
OTHER MEANINGS
2. A code that marks a product as ready to be sold or shared.
The team checked the releasecode before shipping the software.
3. A secret word used to let a prisoner or animal go free.
The guard typed the releasecode to open the gate.
4. A label in a computer program that tells it to let go of something it was holding.
The programmer added a releasecode to free the memory.