To mark using a bio-code.

Alternative form of zip code

plural of ZIP code

plural of code cave

(programming) A sequence of null bytes in a process's memory, offering the capacity for the injection of custom instructions by a hacker.

(rugby) To change from playing rugby league to rugby union or vice versa

(UK, law enforcement) A code used by British police to identify the apparent ethnicity of a person

plural of IC code

A code consisting of various coloured handkerchiefs placed in the back pocket used to indicate sexual preferences of the wearer.

present participle of bio-code