bio-code

Noun

 * 1) A biochemical signal or marker, especially one used for security purposes.
 * 2) A signal consisting of a biological action.
 * 1) A signal consisting of a biological action.
 * 1) A signal consisting of a biological action.
 * 1) A signal consisting of a biological action.

Verb

 * 1) To mark using a bio-code.