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fasciculus

[ fuh-sik-yuh-luhs ]
/ fəˈsɪk yə ləs /
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noun, plural fas·cic·u·li [fuh-sik-yuh-lahy]. /fəˈsɪk yəˌlaɪ/.
a fascicle, as of nerve or muscle fibers.
a fascicle of a book.
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Origin of fasciculus

From Latin, dating back to 1705–15; see origin at fascicle
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use fasciculus in a sentence

British Dictionary definitions for fasciculus

fasciculus
/ (fəˈsɪkjʊləs) /

noun plural -li (-ˌlaɪ)
another name for fascicle (def. 2), fascicule
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 fasciculus

fasciculus
[ fə-sĭkyə-ləs ]

n. pl. fas•cic•u•li (-lī′)
A bundle of anatomical fibers, as of muscle.fascicle
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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