sunscreen
Americannoun
-
a substance formulated to prevent sunburn, skin cancers, and other conditions caused by excessive exposure to the sun, usually by absorbing and reflecting ultraviolet radiation.
-
a lotion, cream, etc., containing such a substance.
-
a latticework or similar construction to shield a patio, atrium, or the like, from direct sunlight.
noun
Etymology
Origin of sunscreen
Vocabulary lists containing sunscreen
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.
Like other tour guides, Giusto always urges tourists to stay hydrated, wear a hat and sunscreen.
From BBC ● Aug. 4, 2026
Soak up some sun … or slather on the sunscreen?
From Slate ● Jul. 30, 2026
Social media posts wrongly claiming that sunscreen causes cancer have been spreading widely online.
From BBC ● Jul. 25, 2026
"The best sunscreen is the one people will actually use," said Addae.
From Science Daily ● Jul. 20, 2026
While Emma touches up Lily’s sunscreen, I pull out my inflatable crocodile.
From "South of Somewhere" by Kalena Miller
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.