epidiyaskop

listen to the pronunciation of epidiyaskop
Türkçe - İngilizce
epidiascope
A machine that projects images onto a screen

But it was only the huge epidiascope which threw upon the farther wall the blazing and magnified images of the photographs which Nimrod himself was feeding into it one by one from an envelope.

a projector for images for both transparent and opaque objects
{i} lantern used to project the image of opaque or translucent objects onto a screen (Optics)
epidiyaskop