English edit

Etymology edit

under- +‎ breathe

Verb edit

underbreathe (third-person singular simple present underbreathes, present participle underbreathing, simple past and past participle underbreathed)

  1. To hypoventilate.
    • 2014, Sarah Brewer, Overcoming Asthma: The Complete Complementary Health Program, →ISBN:
      Buteyko believed that teaching people with asthma to underbreathe could raise their carbon dioxide levels and dilate their airways without medication.
    • 2015, Pat Ogden, Janina Fisher, Sensorimotor Psychotherapy, →ISBN:
      Traumatized clients who tend to underbreathe (hypoventilate) or overbreathe (hyperventilate) can benefit from this chapter.
    • 2017, Kevin Glynn, Gasping for Air: How Breathing Is Killing Us and What We Can Do about It, →ISBN:
      But, 30 percent of obese patients don't respond to this increased drive; their breathing muscles become fatigued and they underbreathe.