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.
Retinol is a vitamin A derivative and only one of several types of retinoids. Sarah Han, Allure, 7 Jan. 2025 Others have conditions like seborrhea, and retinoids can worsen that, too. Eva Crouse, Flow Space, 6 Jan. 2025 While cold sores are treated with antivirals, pimples can be managed with antibiotics, retinoids, or OTC products. Heidi Cope, Health, 21 Dec. 2024 Typically, instructions will tell you to apply your retinoid before your moisturizer. Rio Viera-Newton, Vogue, 25 Nov. 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 20 Jan. 2025.

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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