- (written as extended play)playback time which is longer than ordinarily available. Also refers to storage capacity which is greater than usual. In the case of videocassette recorders, it also refers to recording time which is longer than ordinarily available. Its abbreviation is EP.
- adjective referring to the format of a vinyl record of the same size as a single but with two tracks on each side
- adjective referring to a videotape format that can store four or six hours of material on a two-hour tape