1. a system of words, letters, figures, or other symbols substituted for other words, letters, etc., especially for the purposes of secrecy.
"the Americans cracked their diplomatic code"
synonyms: cipher, key; More
"hundreds of lines of code"
1. convert (the words of a message) into a particular code in order to convey a secret meaning.
"only Mitch knew how to read the message, even the name was coded"
2. write code for (a computer program).
"most developers code C + + like C" - TBA