a piece of narration in a film or broadcast, not accompanied by an image of the speaker:the budget is summarized in a voice-over at the end of the news [mass noun]:the coordination of live voice-over, music, and slides [as modifier]:voice-over dialogue
verb
[with object]
narrate (spoken material) for a film or broadcast as a voice-over:we had to voice-over some passages of dialoguethe commercials are voice-overed
voice-over in other Oxford dictionaries
Definition of voice-over in the US English dictionary
