Main Entry: bul·bo·spi·nal Pronunciation: "b&l-bO-'spIn-&l Function: adjective : of, relating to, or interconnectingthe medulla oblongata and the spinal cord <bulbospinal nerve fibers>
bulbospinal bul·bo·spi·nal (bŭl'bō-spī'nəl) adj. Relating to the medulla oblongata and spinal cord, particularly to the nerve fibers interconnecting the two.