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node of Ranvier

[rahn-vyey, rahn-vyey] /rɑnˈvyeɪ, ˈrɑn vyeɪ/
noun, Cell Biology
1.
a gap occurring at regular intervals between segments of myelin sheath along a nerve axon.
Origin
1880-1885
1880-85; after Louis-Antoine Ranvier (1835-1922), French histologist, who described it in 1878
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for node ranvier

node of Ranvier

/ˈrɑːnvɪˌeɪ/
noun
1.
any of the gaps that occur at regular intervals along the length of the sheath of a myelinated nerve fibre, at which the axon is exposed
Word Origin
C19: named after Louis-Antoine Ranvier (1835–1922), French histologist
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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