double exposure

double exposure Word Origin noun Photography.

1. the act of exposing the same film, frame, plate, etc., twice.
2. the picture resulting from such exposure.

Origin of double exposure First recorded in 1890–95 British Dictionary definitions for double exposure double exposure noun

1. the act or process of recording two superimposed images on a photographic medium, usually done intentionally to produce a special effect
2. the photograph resulting from such an act