back-projection

back-pro jec tion |ˈˌbæk prəˈʤɛkʃən | ▶noun another term for rear projection.

back-projection

back-projec ¦tion ▶noun [ mass noun ] the projection of a picture on to the back of a translucent screen for viewing or for use as a background in filming. • [ count noun ] an image created using the technique of back-projection. DERIVATIVES back-project verb