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 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. Medea Giordano, WIRED, 3 May 2024 However, retinol is approximately 20 times less powerful than prescription-strength retinoids, evidence suggests. Caroline C. Boyle, USA TODAY, 24 Apr. 2024 See all Example Sentences for retinoid 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'retinoid.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 29 May. 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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