Dictionary

motor unit

noun

Definition of MOTOR UNIT

:  a motor neuron together with the muscle fibers on which it acts

First Known Use of MOTOR UNIT

1925

motor unit

noun    (Medical Dictionary)

Medical Definition of MOTOR UNIT

:  a motor neuron together with the muscle fibers on which it acts

Browse

Next Word in the Dictionary: motor vehiclePrevious Word in the Dictionary: motortruckAll Words Near: motor unit
May 23, 2015
debouch Hear it
to emerge or cause to emerge
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears