[noo r-uh-fahy-bruh l, -fib-ruh l, nyoo r-]

noun Anatomy.

a fibril of a nerve cell.

Origin of neurofibril

First recorded in 1895–1900; neuro- + fibril
Related formsneu·ro·fi·bril·lar, neu·ro·fi·bril·lar·y, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for neurofibril



any of the delicate threads within the body of a nerve cell that extend into the axon and dendrites
Derived Formsneurofibrilar, neurofibrillar or neurofibrillary, adjective
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

Medicine definitions for neurofibril


[nur′ə-fībrəl, -fĭbrəl]


Any of the long, thin, microscopic fibrils that run through the body of a neuron and extend into the axon and dendrites, giving the neuron support and shape.
Related formsneu′ro•fibril•lar (-brə-lər) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.