Dictionary.com
Thesaurus.com

vagus

American  
[vey-guhs] / ˈveɪ gəs /

noun

plural

vagi
  1. vagus nerve.


vagus British  
/ ˈveɪɡəs /

noun

  1. the tenth cranial nerve, which supplies the heart, lungs, and viscera

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of vagus

1830–40; < Latin: wandering

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Unlike earlier versions of vagus nerve stimulation, which required surgery to implant a device, this treatment is non-invasive and can be used at home.

From BBC

She also found increased expression of serotonin receptors, which help transmit signals from the gut to the brain through the vagus nerve, strengthening communication along the gut-brain axis.

From Science Daily

The researchers found that a device designed to stimulate the vagus nerve was linked to sustained improvements in depressive symptoms, daily functioning, and overall quality of life.

From Science Daily

If there's one nerve you want to touch in 2026 - it's the vagus nerve.

From BBC

New research suggests that one of the most important keys to a healthier and more youthful heart may be the vagus nerve.

From Science Daily