ep·i·di·a·scope 
(ĕp′ĭ-dīə-skōp′)
(ĕp′ĭ-dīə-skōp′)n.
A machine for projecting the images of opaque objects or transparencies on a screen.
[EPI- + DIA- + -SCOPE.]
- photographic
- photographical
- photographically
- photography
- photogravure
- photoheliograph
- photojournalism
- photojournalist
- photojournalistic
- photokinesis
- photokinetic
- photolithograph
- photolithographer
- photolithographic
- photolithographically
- photolithography
- photolysis
- photolytic
- photolytically
- photomap
- photomechanical
- photomechanically
- photometer
- photometric
- photometrical