myofilament

noun
myo·​fil·​a·​ment | \ ˌmī-ə-ˈfi-lə-mənt How to pronounce myofilament (audio) \

Definition of myofilament

: one of the individual filaments of actin or myosin that make up a myofibril

First Known Use of myofilament

1949, in the meaning defined above

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Last Updated

23 Apr 2019

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The first known use of myofilament was in 1949

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myofilament

noun
myo·​fil·​a·​ment | \ -ˈfil-ə-mənt How to pronounce myofilament (audio) \

Medical Definition of myofilament

: one of the individual filaments of actin or myosin that make up a myofibril

More from Merriam-Webster on myofilament

Britannica.com: Encyclopedia article about myofilament

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