retinoid

noun

ret·​i·​noid ˈre-tə-ˌnȯid How to pronounce retinoid (audio)
: any of various synthetic or naturally occurring analogs of vitamin A

Examples of retinoid 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.
At-Home Treatments To care for crepey skin at home, try using both a skin-firming moisturizer and a retinoid (skincare derived from vitamin A). Laura Schober, Health, 24 Nov. 2024 Topical retinoids, like over-the-counter retinol and prescription tretinoin, can also treat wrinkles and texture by slowing the breakdown of collagen and increasing skin cell turnover. Nena Farrell, WIRED, 23 Nov. 2024 Its fragrance-free formulation is especially great for moments when your skin might be irritated from more intensive ingredients like, say, retinoids. Jennifer Hussein, Allure, 29 Oct. 2024 Retinol is a type of retinoid that is available over the counter. Jamie Friedlander Serrano, TIME, 17 Oct. 2024 See all Example Sentences for retinoid 

Word History

First Known Use

1976, in the meaning defined above

Time Traveler
The first known use of retinoid was in 1976

Dictionary Entries Near retinoid

Cite this Entry

“Retinoid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/retinoid. Accessed 3 Dec. 2024.

Medical Definition

retinoid

noun
ret·​i·​noid ˈret-ᵊn-ˌȯid How to pronounce retinoid (audio)
: any of various synthetic or naturally occurring analogs of vitamin A
retinoid adjective
Last Updated: - Updated example sentences
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