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chitin

 

Definitions from WordNet

Noun chitin has 1 sense
  1. chitin - a tough semitransparent horny substance; the principal component of the exoskeletons of arthropods and the cell walls of certain fungi
    --1 is a kind of
    polysaccharide, polyose

Definitions from the Web

Chitin

Definition: Chitin is a tough, flexible, and nitrogenous polysaccharide that forms the structural component of the exoskeletons of arthropods and the cell walls of certain fungi.

Part of Speech:

Noun

Senses:

1. (Biology) A substance that provides structural support or protection in the exoskeletons of arthropods and cell walls of fungi.

2. (Chemistry) A complex carbohydrate consisting of linked units of N-acetylglucosamine.

Usages:

Popular Usage:

- Many scientists are studying the use of chitin in various biomedical applications, such as tissue engineering and drug delivery systems.

- Chitin is commonly found in crustaceans like crabs and lobsters.

Local Usage:

- The local fishermen use chitin extracted from discarded shrimp shells as a natural fertilizer for their crops.

- An indigenous tribe in the region crafts intricate masks using chitin extracted from the wings of giant beetles found in the nearby forests.

Sample Sentences:

1. The presence of chitin in the insect's exoskeleton gives it remarkable strength and protection.

2. The oyster mushroom's cell walls are composed of chitin.

3. The pharmaceutical company developed a new wound dressing using chitin derivatives.

4. The museum curator carefully preserved the delicate butterfly specimen, which had wings covered in iridescent chitin scales.

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