: a sweet crystalline amino acid C2H5NO2 obtained especially by hydrolysis of proteins
Examples of glycine in a Sentence
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Reddened complexions can benefit from azelaic acid and capryloyl glycine, both of which feature in Idriss’ Left Un-Red Reducer serum, a product in her own skin care line.
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Diana Tsui, Footwear News, 15 May 2026
Key Takeaways Gelatin contains amino acids like glycine, which may help regulate inflammation and support the gut lining.
—Jennifer Klump, Verywell Health, 13 May 2026
As a result, astrochemists now generally agree that glycine had not been found in star-forming nebulae.
—Olivia Harper Wilkins, The Conversation, 27 Apr. 2026
The glycine component independently lowers core body temperature and promotes deeper sleep through NMDA receptor interaction.
—Allison Palmer, Charlotte Observer, 6 Apr. 2026
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Diana Tsui, Footwear News, 15 May 2026
Key Takeaways Gelatin contains amino acids like glycine, which may help regulate inflammation and support the gut lining.
—Jennifer Klump, Verywell Health, 13 May 2026
As a result, astrochemists now generally agree that glycine had not been found in star-forming nebulae.
—Olivia Harper Wilkins, The Conversation, 27 Apr. 2026
The glycine component independently lowers core body temperature and promotes deeper sleep through NMDA receptor interaction.
—Allison Palmer, Charlotte Observer, 6 Apr. 2026
See All Example Sentences for glycine
Cite this Entry
“Glycine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/glycine. Accessed 20 May. 2026.
Copy CitationMedical Definition
: a sweet crystalline nonessential amino acid C2H5NO2 that is a neurotransmitter which induces inhibition of postsynaptic neurons, is obtained by hydrolysis of proteins or is prepared synthetically, and is used in the form of its salt as an antacid or in aqueous solution as an irrigating fluid in transurethral surgery
—abbreviation Gly
called also aminoacetic acid, glycocoll
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