dubbing (Noun) — A new soundtrack that is added to a film.
dubbing (Verb) — Give a nickname to.
dubbing (Verb) — (movie) provide (movies) with a soundtrack of a foreign language.
dubbing (Verb) — Raise (someone) to knighthood. ex. "The Beatles were dubbed"
dubbing (Verb) — Make a copy of a recording. ex. "dub music from CD to tape"