Chitin
/ˈkaɪtɪn/
Last Updated: January 2, 2026 at 12:30 PM
Scrabble:11 ptsWWF:12 pts6 letters
Definition of Chitin
noun
- A complex polysaccharide, a polymer of N-acetylglucosamine, found in the exoskeletons of arthropods and in the cell walls of fungi; thought to be responsible for some forms of asthma in humans.