: any of various mucoproteins that occur especially in secretions of mucous membranes
Examples of mucin in a Sentence
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All in One Cream swaps the typical water or oil base for snail mucin, which is beloved for its anti-inflammatory properties.
—
Deanna Pai, Vogue, 14 Feb. 2025
Find it on Amazon Revive with COSRX Snail Mucin Mask
Transform your skin using the COSRX snail mucin mask.
—Mia Meltzer, Rolling Stone, 6 Dec. 2024
Jellyfish mucin, also known as qniumucin, is derived from jellyfish.
—Tanya Benedicto Klich, Forbes, 3 Dec. 2024
Formulated with snail mucin and hyaluronic acid, it’s designed to hydrate skin and alleviate dry spots and redness.
—Isabel Garcia, People.com, 24 Nov. 2024
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Deanna Pai, Vogue, 14 Feb. 2025
Find it on Amazon Revive with COSRX Snail Mucin Mask
Transform your skin using the COSRX snail mucin mask.
—Mia Meltzer, Rolling Stone, 6 Dec. 2024
Jellyfish mucin, also known as qniumucin, is derived from jellyfish.
—Tanya Benedicto Klich, Forbes, 3 Dec. 2024
Formulated with snail mucin and hyaluronic acid, it’s designed to hydrate skin and alleviate dry spots and redness.
—Isabel Garcia, People.com, 24 Nov. 2024
See All Example Sentences for mucin
Cite this Entry
“Mucin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mucin. Accessed 6 Mar. 2025.
Copy CitationMedical Definition
mucin
noun
mu·cin
ˈmyüs-ᵊn 
: any of a group of mucoproteins that are found in various human and animal secretions and tissues (as in saliva, the lining of the stomach, and the skin) and that are white or yellowish powders when dry and viscid when moist
gastric mucin
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