installation

noun

in·​stal·​la·​tion ˌin(t)-stə-ˈlā-shən How to pronounce installation (audio)
1
: the act of installing : the state of being installed
2
: something that is installed for use
3
: a military camp, fort, or base
4
: a work of art that usually consists of multiple components often in mixed media and that is exhibited in a usually large space in an arrangement specified by the artist

Examples of installation in a Sentence

The cable company offers lower prices and free installation. These products are designed for easy installation. Her installation as president will take place tomorrow. The room contained the company's large computer installation.
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.
Furthermore, recent installation data shows that CATL continues to hold a significant position in the power battery market. Bojan Stojkovski, Interesting Engineering, 16 Nov. 2025 The Becket Fund, which specializes in defending religious expression in public life, plans to appeal the injunction that has temporarily halted installation of the statues. Sarah Rumpf-Whitten, FOXNews.com, 16 Nov. 2025 Loge said the installation of these wealthy figures, as well as the courtship of powerful tech CEOs like Larry Ellison and Sam Altman, illustrates priorities to serve these individuals. Sasha Rogelberg, Fortune, 16 Nov. 2025 Video Doorbell Deals The Ring Battery Doorbell is a straightforward way to add doorstep security with a 50% discount and without dealing with tricky installation. PC Magazine, 15 Nov. 2025 See All Example Sentences for installation

Word History

First Known Use

1543, in the meaning defined at sense 1

Time Traveler
The first known use of installation was in 1543

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Cite this Entry

“Installation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/installation. Accessed 19 Nov. 2025.

Kids Definition

installation

noun
in·​stal·​la·​tion ˌin(t)-stə-ˈlā-shən How to pronounce installation (audio)
1
: the act of installing : the state of being installed
2
: something installed for use
3
: a military base
4
: a work of art that consists of multiple pieces arranged in a large space

More from Merriam-Webster on installation

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