(journalism) A copy of a published story and the reporter's notes, kept archived in case of legal challenges etc.

(UK, informal, law enforcement) A corrupt police officer.

(publishing, printing) The copy that serves as the controlling (master) version among a set of copies (as, for example, the master proof to which edits from the authors' proofs are transferred, or an analogous master manuscript with transferred edits).

Menkes disease

(transitive) To send a blind carbon copy to (a person). / (transitive) To send a blind carbon copy of (a message) to somebody.

(rare) brass / chalcopyrite

simple past tense and past participle of copackage

present participle of copackage

simple past tense and past participle of copack

Third-person singular simple present indicative form of copackage