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.
Retinol and AHAs Retinol speeds up skin cell turnover, smooths texture, and helps fade signs of aging and discoloration. Lindsay Curtis, Verywell Health, 18 Apr. 2025 And fortunately, today’s top at-home teeth whitening kits can target both surface stains and deeper discoloration from coffee, tea, wine, soda, and tobacco. Iman Balagam, Vogue, 13 Apr. 2025 The discoloration may linger after the fungus has been removed. Sarah Bradley, Health, 23 Mar. 2025 My skincare regimen would need to treat immediate inflammation and get a long-term treatment plan underway to resolve what would become lingering discoloration, or post-inflammatory erythema (P.I.E.), on my complexion. Jessica Ourisman, Forbes, 21 Mar. 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

Browse Nearby Words

Cite this Entry

“Discoloration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/discoloration. Accessed 23 Apr. 2025.

More from Merriam-Webster on discoloration

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!