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sphingomyelin

[ sfing-goh-mahy-uh-lin ]
/ ˌsfɪŋ goʊˈmaɪ ə lɪn /
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noun Biochemistry.
any of the class of phospholipids occurring chiefly in the brain and spinal cord, composed of phosphoric acid, choline, sphingosine, and a fatty acid.
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Origin of sphingomyelin

<New Latin sphingo-, combining form representing Greek sphíngein to draw tight + myelin
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

British Dictionary definitions for sphingomyelin

sphingomyelin
/ (ˌsfɪŋɡəʊˈmaɪəlɪn) /

noun
biochem any of a group of phospholipids, derived from sphingosine, that occur in biological membranes, being especially abundant in the brain

Word Origin for sphingomyelin

from sphingo-, from Greek sphingein to bind + myelin
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

Medical definitions for sphingomyelin

sphingomyelin
[ sfĭng′gō-mīə-lĭn ]

n.
Any of a group of phospholipids that are found especially in nerve tissue and yield sphingosine, choline, a fatty acid, and phosphoric acid upon hydrolysis.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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