a protein constituting the basic substance of elastic tissue.
Origin of elastin
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
biochem a fibrous scleroprotein constituting the major part of elastic tissue, such as the walls of arteries
Word Origin for elastin
C19: from elastic + -in
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
An elastic, fibrous mucoprotein, similar to collagen, and the major connective tissue protein of elastic fibers.elasticin
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.