glucosamine

American  

[gloo-koh-suh-meen, -min] / gluˈkoʊ səˌmin, -mɪn /

noun

Biochemistry.

1. an aminosugar occurring in many polysaccharides of vertebrate tissue and also as the major component of chitin.

---

glucosamine British  

/ ɡluːˈkəʊzˈəmiːn /

noun

1. the amino derivative of glucose that occurs in chitin. It has been used in some herbal remedies

---

glucosamine Scientific  

/ glo̅o̅-kō′sə-mēn′,glo̅o̅′kō- /

1. An amino derivative of glucose in which an amino group replaces a hydroxyl group. It is a component of many polysaccharides and is the basic structural unit of chitin. Glucosamine is used as an over-the-counter dietary supplement by some people with symptoms of arthritis. Chemical formula: C ₆ H ₁₃ NO ₅ .

---

Etymology

Origin of glucosamine

First recorded in 1880–85; glucose + -amine

---

Example Sentences

See Examples For:

glucosamine

Researchers at the University of Florida found that glucosamine use was associated with a greater likelihood that mild cognitive impairment would progress to dementia.

From Science Daily ● Sep. 27, 2026

The results raise a potentially important question about glucosamine use among people with cognitive impairment or dementia, but they do not yet establish that people should stop taking the supplement.

From Science Daily ● Sep. 27, 2026

According to the researchers, the effects of glucosamine may depend heavily on the biological environment in which it is acting.

From Science Daily ● Sep. 27, 2026

Importantly, the health record findings do not show that glucosamine itself causes dementia to progress.

From Science Daily ● Sep. 27, 2026

When hydrolysed these fungoid celluloses yield, in addition to monoses, glucosamine and acetic acid.

From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" by Various

Random Word

Spin the wheel and learn a new word!

---