codebreakersguide
nounUK /ˈkəʊdˌbreɪkəz ɡaɪd/
US /ˈkoʊdˌbreɪkərz ɡaɪd/
A codebreaker's guide is a book that helps you solve secret codes.
She used a codebreaker's guide to crack the puzzle in the newspaper.
RELATED WORDS
OTHER MEANINGS
2. A set of tips for figuring out hidden patterns.
The detective kept a codebreaker's guide on her desk.
3. A reference for people who solve encrypted messages.
The museum displayed a wartime codebreaker's guide.
4. A beginner's book about making and breaking secret codes.
He borrowed a codebreaker's guide from the library to learn about ciphers.