secondarycode

noun
UK /ˈsekəndəri kəʊd/
US /ˈsekəndəri koʊd/

A second set of secret signs or rules used to keep information safe.

The spy used a secondarycode to hide the real message.

SYNONYMS

backup codeextra ciphersecond keyalternate code

RELATED WORDS

passwordcipherencryptionsecretkey

OTHER MEANINGS

2. A second layer of computer instructions that runs after the main program.

The game loaded a secondarycode to add new levels.

3. A hidden set of rules used in a game or puzzle.

Find the secondarycode to unlock the treasure chest.

4. A backup set of numbers used to open a lock.

If you forget the first code, try the secondarycode.