英和和英

a cryptograph

a cryptogram

break the code

to decipher a code

to cipher a message

a unit used for gene information, called codon

break a code

a cipher-key

write in cipher

a line of business dealing with secret codes

the structure of a secret code

a private code

in cipher

in a cryptographic manner

a code called Playfair cipher

to decipher a code―decode a message

Crack a code

a system of symbols, called a cipher system

to decipher a code

a secret despatch

a confidential despatch

to decipher a cipher telegram

to wire in cipher

the Visinel secret coding table

a message written in code

secret papers―secret documents

a telegraphic code

a cable code

an auricular confession

act of writing in code or cipher