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epidiascope

epidiascope

9.9
A projector that shows pictures of clear slides and solid objects onto a screen
  • noun
  • /ˌɛpɪˈdaɪəˌskoʊp/
  • Specialized
translation icon : epidiascopio
  • During the presentation, the teacher used the epidiascope to show both slides and documents to the entire class.
  • epidiascope show

Examples

  • At the science fair, the students utilized an epidiascope to display their models and experiment results to the judges.

  • The artist set up the epidiascope to project images of his latest works during the gallery opening.

  • We've rigged the epidiascope to reflect whatever the Martian lens picks up.

  • Much to Paolozzi's chagrin, the crowd at the epidiascope show found the collages cryptic, or silly, or both.

    Academic text (2000)
  • (n38) Nigel Henderson later explained that if Paolozzi's epidiascope show was a failure,

    Academic text (2000)
  • It was because the visual wasn't introduced or argued (in a linear way) but shoveled, shriveling in the white-hot maw of the epidiascope.

    Academic text (2000)
  • One week before the epidiascope presentation, Paolozzi, the Smithsons, and Nigel Henderson proposed an exhibition provisionally entitled Sources, later retitled The Parallel of Life and Art, and exhibited in late summer 1953.

    Academic text (2000)
  • It was only under the leadership of Reyner Banham—who had been impressed with the epidiascope show—that the IG proper would come to exist, and that it would take up the proposals made by Bunk!

    Academic text (2000)

Synonyms

projector
vsepidiascope
74 3.0

A machine that uses light to show images on a screen

is a specific optical device that handles both transparent and opaque originals
slide projector
vsepidiascope
  • Archaic
3 3.2

A machine that shows a small photo on a screen so it looks larger

is used for both transparent and opaque originals not only for photographic frames
overhead projector
vsepidiascope
  • Archaic
3 3.2

A machine that shines light through clear plastic sheets to show images on a screen

handles opaque originals too rather than projecting transparencies only for presentations
stereopticon
vsepidiascope
  • Archaic
1 9.9

A machine that projects pictures from glass slides onto a screen for shows or talks

accepts both transparent and opaque originals rather than only glass slides
magic lantern
vsepidiascope
  • Archaic
1 8.7

An early projector that uses glass slides and a lamp to show images on a wall

also projects both transparent and opaque originals rather than only glass slides
vitascope
vsepidiascope
  • Archaic
1 9.9

An early machine that shows moving pictures to people

is meant for still images from both transparent and opaque originals rather than films
episcope
vsepidiascope
  • Specialized
9.9

A device that uses light that bounces off objects to show their image on a screen for study

accepts both transparent and opaque originals rather than opaque items only
microprojector
vsepidiascope
6.0

A small portable device that projects images from a phone onto a wall or screen

is a larger optical device meant to show both transparent and opaque originals

Surface Forms

epidiascope singular
epidiascopes plural

Morphology

epidiascope = scope (opaque) = epi + dia + scope

Although the word is built from classical combining forms meaning 'upon/over' and 'through' plus 'scope', the overall meaning of an optical projector is not directly guessable for an average learner.

Etymology

Epidiascope is made of three parts: epi- meaning 'on' or 'upon', dia- meaning 'through', and -scope meaning 'to look', the same ending as in telescope and microscope. So an epidiascope is a 'looking' device that can show images both 'on' solid objects and 'through' transparent slides, which explains why it can project both kinds of images.