coating

noun

coat·​ing ˈkō-tiŋ How to pronounce coating (audio)
Synonyms of coatingnext
1
: cloth for coats
2

Examples of coating in a Sentence

The fabric has a coating that prevents liquids from soaking through. A light coating of snow had fallen. There was a coating of ice on the pond.
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.
Researchers in Hong Kong have developed a low-cost hydrogel coating that cools solar panel hot spots and increases the power output, thus improving their overall performance and reliability. Georgina Jedikovska, Interesting Engineering, 28 Jan. 2026 Tom Orr, founder and CEO of Northwest Exteriors, notes that rising costs for glass, aluminum, steel, hardware, coatings, and complex energy performance requirements are all having an impact, along with rising labor costs as installations become increasingly complex. Cori Sears, The Spruce, 28 Jan. 2026 The streets and trees of the Atlanta metro area had a thin coating of ice as well, and while some of it melted Sunday afternoon, other parts are stuck in a refreeze cycle as frigid temperatures continue to grip the region. Irene Wright, USA Today, 27 Jan. 2026 Soaking chia seeds results in a gel-like coating, called mucilage, that surrounds the seeds. Team Verywell Health, Verywell Health, 27 Jan. 2026 See All Example Sentences for coating

Word History

First Known Use

1768, in the meaning defined at sense 1

Time Traveler
The first known use of coating was in 1768

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Cite this Entry

“Coating.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coating. Accessed 5 Feb. 2026.

Kids Definition

coating

noun
coat·​ing ˈkōt-iŋ How to pronounce coating (audio)
: coat entry 1 sense 3, covering
a coating of ice on the pond

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