Noun

• S: (n) code (code%1:10:01::), codification (codification%1:10:00::) (a set of rules or principles or laws (especially written ones))
• S: (n) code (code%1:10:00::) (a coding system used for transmitting messages requiring brevity or secrecy)
• S: (n) code (code%1:10:02::), computer code (computer_code%1:10:00::) ((computer science) the symbolic arrangement of data or instructions in a computer program or the set of such instructions)

Verb

• S: (v) code (code%2:35:00::) (attach a code to) "Code the pieces with numbers so that you can identify them later"
• S: (v) code (code%2:32:00::), encipher (encipher%2:32:00::), cipher (cipher%2:32:00::), cypher (cypher%2:32:00::), encrypt (encrypt%2:32:00::), inscribe (inscribe%2:32:04::), write in code (write_in_code%2:32:00::) (convert ordinary language into code) "We should encode the message for security reasons"