motor neuron


noun Cell Biology, Physiology.

a nerve cell that conducts impulses to a muscle, gland, or other effector.

Origin of motor neuron

First recorded in 1895–1900
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Medicine definitions for motor neuron

motor neuron


n.

A neuron that conveys impulses from the central nervous system to a muscle, gland, or other effector tissue.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.