strongcipher
nounUK /ˈstrɒŋˌsaɪfə/
US /ˈstrɔːŋˌsaɪfər/
A strongcipher is a secret code that is very hard for anyone to break.
The spy sent the message using a strongcipher so no one could read it.
RELATED WORDS
OTHER MEANINGS
2. A person who is very good at making and solving secret codes.
She is a strongcipher who can crack almost any puzzle.
3. A lock or key that is very hard to open without permission.
The treasure chest had a strongcipher that kept it safe.
4. A way of writing that hides words so only certain people understand them.
The club used a strongcipher for their meeting notes.