The cockpit voice recorder.

A device which records data that would be of use in investigating the cause of an aircraft accident; usually as a set of two, comprising a flight data recorder and a cockpit voice recorder.

To record again. / (video games) To revert to an earlier save state while recording a speedrun.

(video games) An instance of reverting to an earlier save state while recording a speedrun.

The round sticker in the centre of a phonograph record that contains the record company's logo and information about the recording. / (by extension) The record company itself, as identified by its logo.

An album or single featuring original music production, typically electronic music pieces where a music producer is the primary contributing artist.

(countable) A visual or audiovisual recording on videotape, DVD, etc. / (uncountable) The process of making such recordings.

Not for publication. / Unofficial.

unofficial / secret

unofficially / secretly, in secret