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spectrin

American  
[spek-trin] / ˈspɛk trɪn /

noun

Biochemistry.

  1. a rodlike structural protein of the red blood cell membrane.

spectrin British  
/ ˈspɛktrɪn /

noun

  1. any one of a class of fibrous proteins found in the membranes of red blood cells, the brain, the intestine, etc

"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 spectrin

First recorded in 1968; spect(e)r + -in 2; ghost ( def. 12 )

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.