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

one of two roots of the spinal nerves

one of a pair of nerves that originate from lumbar nerves and supply the muscles and skin of the anterior part of the thigh

one of a pair of nerves that arises from cervical spinal roots and passes down the thorax to innervate the diaphragm and control breathing

any of eight pairs of spinal nerves emerging from the cervical section of the spinal cord

the lowest pair of spinal nerves