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Definition of sunscreen
sunscreen
/ˈsʌnˌskriːn/
sun · screen
Plural:sunscreens
sunscreen Lexical Profile
CEFR
A2
Grade
4
Tier
2
Usage
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• noun
1
A topical lotion, spray, or gel applied to the skin to absorb or reflect the sun's ultraviolet radiation, thereby protecting against sunburn and long-term skin damage.
Example
"Dermatologists strongly recommend applying a broad-spectrum sunscreen every two hours when spending time outdoors."
Synonyms
View all synonyms for sunscreen• Nearby Words
Word Origin & Etymology
A compound of 'sun' and 'screen', coined in the mid-20th century to describe commercial products designed to filter or block harmful ultraviolet radiation.
Cite this Entry
Wordmom. (2026). Definition of Sunscreen. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/sunscreen