diegeticadjective
uk/ˌdaɪ.əˈdʒet.ɪk//ˌdaɪ.əˈdʒet̬.ɪk/specializedDiegetic music in a film or TV programme is part of the action and can be heard by the characters, rather than being just for the people watching to hear:
All the music in the series is diagetic, coming from car radios, night club scenes, and so on.
Opposite
non-diegetic