Definitions for "Vagal"
Of or pertaining to the vagus, or pneumogastric nerves; pneumogastric.
of or relating to the vagus nerve
Vagal pertains to the vagus nerve, the cranial nerves essential for speech, swallowing, and the sensibilities and functions of many parts of the body. The vagus nerve communicates through 13 main branches, connecting to four areas in the brain.