epidiascope

noun

epi·​dia·​scope ˌe-pə-ˈdī-ə-ˌskōp How to pronounce epidiascope (audio)
1
: a projector for images of both opaque objects and transparencies
2

Word History

Etymology

International Scientific Vocabulary

First Known Use

1903, in the meaning defined at sense 1

Time Traveler
The first known use of epidiascope was in 1903

Dictionary Entries Near epidiascope

Cite this Entry

“Epidiascope.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/epidiascope. Accessed 22 Nov. 2024.

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