CHITIN

chitin

(noun) a tough semitransparent horny substance; the principal component of the exoskeletons of arthropods and the cell walls of certain fungi

Source: WordNet® 3.1


Etymology

Noun

chitin (countable and uncountable, plural chitins)

(carbohydrate) 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.

Anagrams

• itchin'

Source: Wiktionary


Chi"tin, n. Etym: [See Chiton.] (Chem.)

Definition: A white amorphous horny substance forming the harder part of the outer integument of insects, crustacea, and various other invertebrates; entomolin.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Coffee Trivia

The earliest credible evidence of coffee-drinking as the modern beverage appeared in modern-day Yemen. In the middle of the 15th century in Sufi shrines where coffee seeds were first roasted and brewed for drinking. The Yemenis procured the coffee beans from the Ethiopian Highlands.

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