discoloration
noun
dis·col·or·ation
(ˌ)dis-ˌkə-lə-ˈrā-shən 
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
According to a report published in Research Journal of Pharmacy and Technology, teeth discoloration is mainly a cosmetic problem that occurs when the enamel (the hard, outer surface of the tooth) or the dentine (the layer below the enamel) become discolored or stained.
—
India Espy-Jones, Essence, 15 May 2024
Hydrogen peroxide does not eliminate discoloration deeper than superficial.
—San Diego Union-Tribune, 14 May 2024
See all Example Sentences for discoloration 
India Espy-Jones, Essence, 15 May 2024
Hydrogen peroxide does not eliminate discoloration deeper than superficial.
—San Diego Union-Tribune, 14 May 2024
See all Example Sentences for discoloration
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'discoloration.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near discoloration
Cite this Entry
“Discoloration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/discoloration. Accessed 18 May. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share