a projector having a flat, transparent top on which a sheetlike transparency is placed, and an overhead mirror that reflects the image on the transparency to a screen
overhead projector
overhead projector 
An overhead projector in a classroom.
The definition of an overhead projector is a machine that causes an image from a transparent sheet to be projected onto a viewing screen.
An example of an overhead projector is what a teacher uses to show their class an enlarged version of a class assignment.
YourDictionary definition and usage example. Copyright © 2018 by LoveToKnow Corp
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"overhead projector." YourDictionary, n.d. Web. 09 April 2019. <https://www.yourdictionary.com/overhead-projector>.
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overhead projector. (n.d.). Retrieved April 09th, 2019, from https://www.yourdictionary.com/overhead-projector
overhead projector
Webster's New World College Dictionary, Fifth Edition Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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"overhead projector." YourDictionary, n.d. Web. 09 April 2019. <https://www.yourdictionary.com/overhead-projector>.
APA Style
overhead projector. (n.d.). Retrieved April 09th, 2019, from https://www.yourdictionary.com/overhead-projector
overhead projector
noun
A projector that projects onto a screen or surface the image on a transparency placed over the projector's light source, with the image redirected by an overhead mirror.
THE AMERICAN HERITAGE® DICTIONARY OF THE ENGLISH LANGUAGE, FIFTH EDITION by the Editors of the American Heritage Dictionaries. Copyright © 2016, 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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MLA Style
"overhead projector." YourDictionary, n.d. Web. 09 April 2019. <https://www.yourdictionary.com/overhead-projector>.
APA Style
overhead projector. (n.d.). Retrieved April 09th, 2019, from https://www.yourdictionary.com/overhead-projector
Noun
(plural overhead projectors)
- A projector that projects an image over the heads of the viewers onto a screen in front of them
English Wiktionary. Available under CC-BY-SA license.
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Cite this page
MLA Style
"overhead projector." YourDictionary, n.d. Web. 09 April 2019. <https://www.yourdictionary.com/overhead-projector>.
APA Style
overhead projector. (n.d.). Retrieved April 09th, 2019, from https://www.yourdictionary.com/overhead-projector
WORDS NEAR overhead projector IN THE DICTIONARY
- overhead projector
- overhead-projectors
- overhead-transparency
- overhead-valve