adj 1 a: of a feature that helps to distinguish a person or thing b: having or giving style or distinction  2: capable of making a segment of utterance different in meaning as well as as in sound from an otherwise identical utterance

noun 1 a: the voice of an unseen narrator, or of an onscreen character not seen speaking, in a movie or a television broadcast b:  a film or videotape recording narrated by a voiceover      2: a recording of a voiceover