WordReference Random House Unabridged Dictionary of American English © 2026
glu•co•sa•mine
(glo̅o̅ kō′sə mēn′, -min),USA pronunciation n. [Biochem.]
- Biochemistryan aminosugar occurring in many polysaccharides of vertebrate tissue and also as the major component of chitin.
- glucose + -amine 1880–85