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[noo r-uh-lem-uh, nyoo r-] /ˌnʊər əˈlɛm ə, ˌnyʊər-/
noun, Anatomy.
the delicate outermost membrane of the myelin sheath of a myelinated nerve cell.
Origin of neurilemma
1815-25; alteration of French névrilème (< Greek neur- neur- + eílēma covering), by association with lemma2
Related forms
neurilemmal, neurilemmatic
[noo r-uh-luh-mat-ik, nyoo r-] /ˌnʊər ə ləˈmæt ɪk, ˌnyʊər-/ (Show IPA),
neurilemmatous, adjective Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for neurilemma


a variant of neurolemma
Word Origin
C19: from French névrilème, from Greek neuron nerve + eilēma covering, but influenced also by Greek lemma husk
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
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neurilemma in Medicine

neurilemma neu·ri·lem·ma or neu·ro·lem·ma (nur'ə-lěm'ə, nyur'-)
The delicate membranous covering of a nerve fiber. Also called sheath of Schwann.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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