glucosamine

noun

glu·​cos·​amine glü-ˈkō-sə-ˌmēn 

-zə-

: an amino derivative C₆H₁₃NO₅ of glucose that occurs especially as a constituent of various polysaccharides that are components of structural substances (such as chitin and cartilage)

Examples of glucosamine in a Sentence

Recent Examples on the Web

Those that may be most helpful include glucosamine, chondroitin, curcumin, and omega-3 fatty acids. —Ashley Wong, Health, 2 Jan. 2025

Chondroitin Similar to glucosamine, chondroitin is a natural component of cartilage. —Ashley Wong, Health, 2 Jan. 2025

In addition to ceramides and lipids, the cream is formulated with peptides, antioxidants, and N-acetyl glucosamine to hydrate and smooth. —Kiana Murden, Vogue, 24 Dec. 2024

As its name suggests, it’s infused with six different peptide chains to support skin elasticity, but Cosrx’s booster also contains humectants hyaluronic acid and n-acetyl glucosamine (NAG) to boost hydration and suppleness. —Sarah Han, Allure, 27 Sep. 2024

Word History

First Known Use

1884, in the meaning defined above

Rhymes for glucosamine

• acetylene
• adenosine
• amphetamine
• anthropocene
• antipyrine
• apomorphine
• apoprotein
• aquamarine
• arsphenamine
• azobenzene
• buprenorphine
• chlorobenzene

Medical Definition

glucosamine

noun

glu·​cos·​amine glü-ˈkō-sə-ˌmēn, -zə- 

: an amino derivative C₆H₁₃NO₅ of glucose that occurs especially as a constituent of various polysaccharides that are components of structural substances (as cartilage and chitin)