1. cryptograph

1. 密码：cryptogram 密码 | cryptograph 密码 | cryptography 密码术

2.

2. 密文：cryptogrammic 密码的 | cryptograph 密文 | cryptographer 译解密码者

3.

3. 用密码写的通信：cryptogram /密码/ | cryptograph /用密码写的通信/ | cryptographer /担任密码者/译解密码者/

1. a device for deciphering codes and ciphers

2. a piece of writing in code or cipher

    Synonym: cryptogramsecret writing

3. a secret method of writing

    Synonym: ciphercyphersecret code