epidiascope

/ɛpɪˈdʌɪəskəʊp/

epidiascope means A projector that can project images of both opaque and transparent objects onto a screen. Lexicurio rates it Sui generis — a strength score of 90 out of 100.

epidiascope is pronounced /ɛpɪˈdʌɪəskəʊp/.

Etymology

From epi- + dia- + -scope.

noun

A projector that can project images of both opaque and transparent objects 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.”