zinc oxide
noun
: an infusible white solid ZnO used especially as a pigment, in compounding rubber, and in pharmaceutical and cosmetic preparations (such as ointments and sunblocks)
Examples of zinc oxide in a Sentence
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Each of its 12 shades is powered by a 20.9% zinc oxide for mineral UVA and UVB protection, whipped into a lightweight cream that evens skin tones to a nourishing finish.
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Kiana Murden, Vogue, 11 July 2025
This formula blends zinc oxide and iron oxide to block UVA and UVB rays, and can even help block out blue light.
—Alanna Martine Kilkeary, Glamour, 9 July 2025
Next time someone burns their finger while cooking, quickly put some diaper rash ointment that contains zinc oxide on the burn.
—Caleb Harris, Austin American Statesman, 2 July 2025
It’s formulated with reef-safe zinc oxide and hyaluronic acid adds a boost of hydration.
—Rebecca Shinners, Travel + Leisure, 21 June 2025
See All Example Sentences for zinc oxide
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Kiana Murden, Vogue, 11 July 2025
This formula blends zinc oxide and iron oxide to block UVA and UVB rays, and can even help block out blue light.
—Alanna Martine Kilkeary, Glamour, 9 July 2025
Next time someone burns their finger while cooking, quickly put some diaper rash ointment that contains zinc oxide on the burn.
—Caleb Harris, Austin American Statesman, 2 July 2025
It’s formulated with reef-safe zinc oxide and hyaluronic acid adds a boost of hydration.
—Rebecca Shinners, Travel + Leisure, 21 June 2025
See All Example Sentences for zinc oxide
Cite this Entry
“Zinc oxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zinc%20oxide. Accessed 23 Jul. 2025.
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