plural of projector

Someone who devises or suggests a project; a proposer or planner of something. / An optical device that projects a beam of light, especially one used to project an image (or moving images) onto a screen.

A projector that projects an image over the heads of the viewers onto a screen in front of them.

plural of overhead projector

A device that projects an enlarged image of a photographic slide onto a screen

plural of video projector

plural of film projector

A handheld projector designed to project an image from a smartphone etc onto a wall

An opto-mechanical device for displaying motion pictures by projecting them on a projection screen (Movie projector for projection of moving images from film).

plural of slide projector