CINERAMA

(trademark) a motion-picture medium that uses three projectors and a large, three-paneled, curved screen to produce the illusion of three dimensions, and a system whereby sound is reproduced from the direction of its original source. —SHSBC Binder 33 Approved Glossary

(trademark) a motion-picture medium that uses three projectors and a large, three-paneled, curved screen to produce the illusion of three dimensions, and a system whereby sound is reproduced from the direction of its original source.in motion pictures, a process which uses three synchronized movie projectors, each of which project one-third of the picture on a wide, curving screen.