zeaxanthin

noun

ze·​a·​xan·​thin ˌzē-ə-ˈzan-thən How to pronounce zeaxanthin (audio)
: a yellow crystalline carotenoid alcohol C40H56O2 that is isomeric with lutein and occurs especially in fruits and vegetables (such as kiwifruit and spinach) and egg yolks

Examples of zeaxanthin 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.
In contrast, farina is richer in calcium, lutein, and zeaxanthin. Lana Barhum, Verywell Health, 18 May 2026 According to Murphy, yellow bell peppers are rich in lutein and zeaxanthin, which support eye health.1 Orange bell peppers are also high in beta-cryptoxanthin, which has other important health benefits. Bridget Shirvell, Martha Stewart, 8 Apr. 2026 Egg yolks contain the antioxidants lutein and zeaxanthin. Lindsay Curtis, Health, 1 Apr. 2026 See All Example Sentences for zeaxanthin

Word History

Etymology

International Scientific Vocabulary zea- (from New Latin Zea) + xanthin carotenoid pigment, from xanth- + 1-in

First Known Use

1929, in the meaning defined above

Time Traveler
The first known use of zeaxanthin was in 1929

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Cite this Entry

“Zeaxanthin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zeaxanthin. Accessed 1 Jun. 2026.

Medical Definition

zeaxanthin

noun
ze·​a·​xan·​thin ˌzē-ə-ˈzan-thən How to pronounce zeaxanthin (audio)
: a yellow crystalline carotenoid alcohol C40H56O2 that is isomeric with lutein and occurs widely with it and that is the chief pigment of yellow Indian corn
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