A·D·R ˈā də är noun Abbreviation for Automated Dialogue Replacement (also called “dubbing” or “looping”), the process of rerecording dialogue after filming in order to improve audio quality.
ambience ˈambēəns noun The background sounds of a particular environment, used to provide audio continuity, prevent unnatural silences, and set the mood. Not to be confused with room tone, which is the “silence” recorded at a given location. Also known as...