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.
Check out our other guides to the best telescopes, binoculars, cameras, star projectors, drones, lego and much more. Alexander Cox, Space.com, 19 Dec. 2025 The indoor-outdoor design offers plenty of space for guests to spread out, and inclusions like a sunroom for yoga and wall projector for movies will keep everyone entertained. Nicole Kliest, Vogue, 18 Dec. 2025 Light Switch, 1992–99, comprised a projector beaming a to-scale image of a light switch onto a wall, while a 2006 work, Solo, consisted of a mic stand bearing a hairbrush instead of the expected Shure SM58. News Desk, Artforum, 15 Dec. 2025 Small electronic equipment, such as portable digital music players, VCRs, DVD players, DVRs, digital converter boxes, cable or satellite receivers and projectors. Julia Gomez, USA Today, 5 Dec. 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 20 Dec. 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

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