Definición de chitin en inglés:

chitin

Saltos de línea: chi¦tin
Pronunciación: /ˈkʌɪtɪn
 
/

sustantivo

[mass noun] Biochemistry
A fibrous substance consisting of polysaccharides, which is the major constituent in the exoskeleton of arthropods and the cell walls of fungi.
Más ejemplos en oraciones
  • Finally, like other fungi, chytrids have chitin strengthening their cell walls, and one subgroup have cellulose as well, a trait unique among living fungi.
  • Arthropods have a stiff cuticle made largely of chitin and proteins, forming an exoskeleton that may or may not be further stiffened with calcium carbonate.
  • There are a few other animal carbohydrates, notably chitin, the substance which constitutes the hard outer casing of insects and crustaceans.

Origen

mid 19th century: from French chitine, formed irregularly from Greek khitōn (see chiton).

Derivativos

chitinous

adjetivo
Más ejemplos en oraciones
  • But this time… ‘Dancer held up her elongated forearms, staring at her pale, chitinous claws.’
  • In addition, examination of the chitinous cuticle that covers the surface of the infundibulum reveals a remarkable array of tiny pegs or ‘denticles’.
  • They are the earliest well-known complex three-dimensional trace fossils; mostly small, chitinous, calcareous, and phosphatic elements of problematic affinity.

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Palabra del día dissonant
Pronunciación: ˈdɪs(ə)nənt
adjective
lacking harmony