chitin

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chitin

  • /ˈkʌɪtɪn/ UK
  • /ˈkaɪtɪn/ US

Rhymes with -aɪtɪn

Where it comes from

From French chitine, from Latin chitōn (“mollusk”), from Ancient Greek χιτών (khitṓn). See also chiton.

noun chitins

  1. countable, uncountable 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. Chitin usually occurs throughout Invertebrates in the form of an investment to the outermost cellular layer or ectoderm.

    Similar: entomolin

Translations

Every language

noun polymer of N-acetylglucosamine, found in arthropod and fungi

Españolquitina
한국어키틴 kitin, 갑각소 gapgakso
日本語キチン kichin
中文甲殼素 /甲壳素 jiǎqiàosù, 幾丁質 /几丁质 jīdīngzhì
हिन्दीकठिनि kaṭhini
Portuguêsquitina
Françaischitine
DeutschChitin
Italianochitina
Românăchitină
Русскийхити́н xitín

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MLA

"chitin." Wiktionary, via Micwyn, micwyn.com/word/chitin. Accessed 6 Nov. 2026.

APA

chitin. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/chitin

Chicago

"chitin." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/chitin.

BibTeX
@misc{chitin_2026,
  title = {chitin},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/chitin},
  urldate = {2026-11-06}
}