sunscreen

noun

sun·​screen ˈsən-ˌskrēn 

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

ˈsən-ˌskrē-niŋ 

adjective

Examples of sunscreen in a Sentence

Recent Examples on the Web

Otherwise, there are lots of easy ways to protect and improve the appearance of your skin, including drinking lots of water to stay hydrated, getting a good night’s sleep, and prioritizing sunscreen, Rahman added. —Maggie O'Neill, Verywell Health, 8 Feb. 2025

Use non-comedogenic products that won’t clog your pores, including your cleanser, moisturizer, and sunscreen. —Kiana Murden, Vogue, 7 Feb. 2025

With few exceptions, such as an investment in sunscreen brand Supergoop, Beall Investments focuses on hospitality, backing growing restaurant chains like & pizza and Seamore’s. —Hayley Cuccinello, CNBC, 7 Feb. 2025

Sun protection: Sunglasses, sunscreen and a hat can help protect your skin and eyes from UV rays. —Helena Wegner, Sacramento Bee, 4 Feb. 2025

Word History

First Known Use

1738, in the meaning defined at sense 1

Kids Definition

sunscreen

noun

sun·​screen -ˌskrēn 

: 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 

: 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