diascope

Etymology
From.

Noun

 * 1) A projector used for projecting transparencies.
 * 2) a slide viewer, a device for looking at small transparent images.
 * 3)  A flat piece of glass or transparent plastic, used to examine lesions in the skin
 * 1) a slide viewer, a device for looking at small transparent images.
 * 2)  A flat piece of glass or transparent plastic, used to examine lesions in the skin
 * 1)  A flat piece of glass or transparent plastic, used to examine lesions in the skin

Etymology
. From.

Noun

 * 1) overhead projector