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Medical Dictionary

fasciculus

play
noun fas·cic·u·lus \fə-ˈsik-yə-ləs, fa-\

Medical Definition of fasciculus

plural fas·cic·u·li \-ˌlī\play

  1. :  a slender bundle of fibers:a:  a bundle of skeletal muscle cells bound together by fasciae and forming one of the constituent elements of a muscleb:  a bundle of nerve fibers that follow the same course but do not necessarily have like functional connections (as in some subdivisions of the funiculi of the spinal cord)—compare tract 2c:  tract 2




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