neurolemma

British

/ ˌnjʊərəʊˈlɛmə /

noun

Also: neurilemma. the thin membrane that forms a sheath around nerve fibres

"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 neurolemma

C19: New Latin, from _neuro- + Greek eilēma covering

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Each nerve fibre consists of a number of nerve fibrils collected into a central bundle—the axis cylinder—which is surrounded by an envelope, the neurolemma or sheath of Schwann.

From Project Gutenberg

Between the neurolemma and the axis cylinder is the medullated sheath, composed of a fatty substance known as myelin.

From Project Gutenberg

This medullated sheath is interrupted at the nodes of Ranvier, and in each internode is a nucleus lying between the myelin and the neurolemma.

From Project Gutenberg

The axis cylinder is the essential conducting structure of the nerve, while the neurolemma and the myelin act as insulating agents.

From Project Gutenberg

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