discoloration

noun

dis·​col·​or·​ation (ˌ)dis-ˌkə-lə-ˈrā-shən How to pronounce discoloration (audio)
1
: the act of discoloring : the state of being discolored
2
: a discolored spot or formation : stain

Examples of discoloration 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 for any discoloration, spotting, staining, etc. Patricia Shannon, Southern Living, 5 June 2025 The accompanying images showed both cats with yellow discoloration and pictures of the flower bouquets in the home—one of which appeared to include lilies. Lydia Patrick, MSNBC Newsweek, 29 May 2025 Its viscosity also helps visibly smooth ridges, splits, and discoloration. Devon Abelman, Allure, 28 May 2025 Sheridan residents may experience temporary water discoloration and a decrease in water pressure as the situation is being resolved. Daniel McFadin, Arkansas Online, 19 May 2025 See All Example Sentences for discoloration

Word History

First Known Use

1545, in the meaning defined at sense 1

Time Traveler
The first known use of discoloration was in 1545

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Cite this Entry

“Discoloration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/discoloration. Accessed 11 Jun. 2025.

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