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.
Most movies are paired with local live acts to fill the air as the crowd mills in or to keep the party going long after the projector shuts off. — Kat Chen, Condé Nast Traveler, 4 Sep. 2026 His corpse was luridly blown up on a projector, streaming live on the Law&Crime YouTube channel, naked and dead. — Jeff Weiss, HollywoodReporter, 1 Sep. 2026 This is particularly beneficial for formats like 4DX, which frequently rely on older, dimmer projectors. — Benny Har-Even, Forbes.com, 28 Aug. 2026 Upstairs, the primary suite flaunts a projector, large walk-in closets, and a skylit bath spotlighted by a huge oval soaking tub. — Wendy Bowman, Robb Report, 27 Aug. 2026 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

Phrases Containing projector

Rhymes for projector

See All Rhymes for projector

Browse Nearby Words

project onto
projector
projecture
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Cite this Entry

“Projector.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/projector. Accessed 7 Sep. 2026.

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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

Britannica.com: Encyclopedia article about projector

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