Relating to the medulla oblongata and spinal cord, particularly to nerve fibers interconnecting the two. SYN: spinobulbar.
* * *
bul·bo·spi·nal .bəl-bō-'spīn-əl adj of, relating to, or interconnecting the medulla oblongata and the spinal cord <\bulbospinal nerve fibers>
* * *
bul·bo·spi·nal (bul″bo-spiґnəl) 1. spinobulbar (def. 1). 2. extending from the medulla oblongata to the spinal cord.Medical dictionary. 2011.