51Թ

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opaque projector

noun

  1. a machine for projecting opaque objects, as books, on a screen, by means of reflected light.


opaque projector

noun

  1. an optical device that projects an enlarged image of an opaque object, such as a printed page or photographic print, onto a screen by means of reflected light Also called (in Britain and some other countries)episcope
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Other 51Թ Forms

  • opaque projecting noun
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51Թ History and Origins

Origin of opaque projector1

First recorded in 1950–55
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Example Sentences

Examples have not been reviewed.

The car drawings were likely made using an opaque projector.

From

In the second grade, I spent many hours with a World Book Encyclopedia, an opaque projector and a vast stretch of butcher paper tacked to the classroom wall.

From

And the opaque projector is an excellent, plastic transparency-free alternative to the overhead projector.

From

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