sunscreen

noun

sun·​screen ˈsən-ˌskrēn How to pronounce sunscreen (audio)
1
: a screen to protect against sun
2
: a preparation (such as a lotion) applied to the skin to prevent sunburn (as by chemically absorbing ultraviolet radiation)
also : its active ingredient (as benzophenone) compare sunblock
sunscreening adjective

Examples of sunscreen 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.
Dermatologists typically recommend applying sunscreen every two hours. Jenny Berg, Allure, 24 Jan. 2025 Load up on sunscreen to prevent a sunburn reaction while on this antibiotic. Megan Nunn, Verywell Health, 22 Jan. 2025 Some worry that sunscreen robs you of the benefits of sunshine, like vitamin D. Melinda Wenner Moyer, New York Times, 20 Jan. 2025 The cream can be applied morning and night, though it should be followed with sunscreen during the day. Kiana Murden, Vogue, 20 Jan. 2025 See all Example Sentences for sunscreen 

Word History

First Known Use

1738, in the meaning defined at sense 1

Time Traveler
The first known use of sunscreen was in 1738

Dictionary Entries Near sunscreen

Cite this Entry

“Sunscreen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sunscreen. Accessed 5 Feb. 2025.

Kids Definition

sunscreen

noun
sun·​screen -ˌskrēn How to pronounce sunscreen (audio)
: a preparation (as a lotion) applied to the skin to prevent sunburn (as by chemically absorbing the sun's rays)

Medical Definition

sunscreen

noun
sun·​screen -ˌskrēn How to pronounce sunscreen (audio)
: a preparation (as a lotion) applied to the skin to prevent sunburn (as by chemically absorbing ultraviolet radiation)
also : its active ingredient (as benzophenone) compare sunblock
sunscreening adjective

More from Merriam-Webster on sunscreen

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!