intrafusal

adjective
in·​tra·​fu·​sal | \ -ˈfyü-zəl How to pronounce intrafusal (audio) \

Medical Definition of intrafusal

: situated within a muscle spindle intrafusal muscle fibers — compare extrafusal

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Cite this Entry

“Intrafusal.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/intrafusal. Accessed 22 Sep. 2020.

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