whitening
Americannoun
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a preparation for making something white; whiting.
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the act or process of making or turning white.
Etymology
Origin of whitening
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
To address this, researchers reporting in ACS Nano have created an experimental whitening powder that is activated by the vibrations of an electric toothbrush.
From Science Daily ● Mar. 23, 2026
At the import expo, it showcased a new whitening toothpaste for the Chinese market, developed at Crest’s Beijing research institute.
From The Wall Street Journal ● Nov. 30, 2025
A BBC undercover journalist approached salons and agreed to meet and purchase the whitening kits.
From BBC ● Oct. 28, 2025
In food, calcium phosphate is used as a whitening agent.
From Los Angeles Times ● May 14, 2025
Celia knew that Ofelia joined her mother at her dressing table, where they sat on their bony behinds and rubbed whitening cream into their dark, freckled faces.
From "Dreaming in Cuban" by Cristina García
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