motor nerve

one of two the two roots of a spinal nerve that passes ventrally from the spinal cord and that consists of motor fibers

any of the important motor nerves on each side of the central nervous system that run from the sensorimotor areas of the cortex through the brainstem to motor neurons of the cranial nerve nuclei and the ventral root of the spinal cord

any bundle of nerve fibers running to various organs and tissues of the body