projector

noun

pro·​jec·​tor prə-ˈjek-tər How to pronounce projector (audio)
1
: one that plans a project
specifically : promoter
2
: one that projects: such as
a
: a device for projecting a beam of light
b
: an optical instrument for projecting an image upon a surface
c
: a machine for projecting movies on a screen
3
: an imagined line from an object to a surface along which projection takes place

Examples of projector in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Boxy smart projectors are pretty common in today's marketplace, but the PlayCube puts a new twist on the familiar form factor. New Atlas, 10 Sep. 2025 Check out our other guides to the best telescopes, binoculars, cameras, star projectors, drones, lego and much more. Harry Bennett, Space.com, 10 Sep. 2025 These are targeted towards gamers and people who want to replace their TVs with a projector. Prakhar Khanna, Forbes.com, 8 Sep. 2025 Soon the plaza will be empty, and the projectors will go quiet. Blake Simons, IndieWire, 6 Sep. 2025 See All Example Sentences for projector

Word History

First Known Use

1596, in the meaning defined at sense 1

Time Traveler
The first known use of projector was in 1596

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Cite this Entry

“Projector.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/projector. Accessed 14 Sep. 2025.

Kids Definition

projector

noun
pro·​jec·​tor prə-ˈjek-tər How to pronounce projector (audio)
: a machine for projecting an image or pictures upon a surface
a motion-picture projector
a slide projector

More from Merriam-Webster on projector

Last Updated: - Updated example sentences
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