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



RESET




Word of the Day

26 June 2025

DISPIRITEDLY

(adverb) in a dispirited manner without hope; “the first Mozartian opera to be subjected to this curious treatment ran dispiritedly for five performances”


coffee icon

Coffee Trivia

According to Guinness World Records, the largest coffee shop is the Al Masaa Café, which has 1,050 seats. The coffee shop was inaugurated in Riyadh, Saudi Arabia, on 13 August 2014.

coffee icon