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sclerotin

American  
[skleer-uh-tin, skler-] / ˈsklɪər ə tɪn, ˈsklɛr- /

noun

Biochemistry.

  1. an insoluble protein that serves to stiffen the chitin of the cuticle of arthropods.

sclerotin British  
/ ˈsklɛrəʊtɪn /

noun

  1. a protein in the cuticle of insects that becomes hard and dark

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sclerotin

1935–40; < Greek sklērṓt ( ēs ) hardness + -in 2

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.