Definition of "vagal" []

• Of or relating to the vagus nerve. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "That safeguard is called the vagal brake, a concept developed by the pioneering work of Stephen Porges."
• "The difference between these states is called vagal tone."
• "A new technique called vagal nerve stimulation is very helpful in depression.10 The vagus nerve is your calming, relaxation nerve."