[ fuh-sik-yuh-ley-shuh n ]
/ fəˌsɪk yəˈleɪ ʃən /


a fascicular condition.

Origin of fasciculation

First recorded in 1935–40; fasciculate + -ion
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Medicine definitions for fasciculation

[ fə-sĭk′yə-lāshən ]


An arrangement of fasciculi.
A coarser form of muscular contraction than fibrillation, consisting of involuntary contractions or twitchings of groups of muscle fibers.

Other words from fasciculation

fas•cicu•late′ v.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.