Akademik

cryptograph
noun
1. a secret method of writing
Syn: ↑cipher, ↑cypher, ↑secret code
Derivationally related forms: ↑cypher (for: ↑cypher), ↑cipher (for: ↑cipher)
Hypernyms: ↑code
2. a piece of writing in code or cipher
Syn: ↑cryptogram, ↑secret writing
Hypernyms: ↑writing, ↑written material, ↑piece of writing
3. a device for deciphering codes and ciphers
Hypernyms: ↑device

Useful english dictionary. 2012.