hyperventilation

American  

[hahy-per-ven-tl-ey-shuhn] / ˌhaɪ pərˌvɛn tlˈeɪ ʃən /

noun

1. excessively rapid and deep breathing.

2. a condition characterized by abnormally prolonged and rapid breathing, resulting in decreased carbon dioxide levels and increased oxygen levels that produce faintness, tingling of the fingers and toes, and, if continued, alkalosis and loss of consciousness.

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hyperventilation British  

/ ˌhaɪpəˌvɛntɪˈleɪʃən /

noun

1. an increase in the depth, duration, and rate of breathing, sometimes resulting in cramp and dizziness

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Etymology

Origin of hyperventilation

First recorded in 1925–30; hyper- + ventilation

Compare meaning

How does hyperventilation compare to similar and commonly confused words? Explore the most common comparisons:

• tachypnea vs. hyperventilation
• hyperpnea vs. hyperventilation

Example Sentences

That prediction is likely to cause hyperventilation at all points of the political spectrum.

From Salon

It is the men in her party, her combatants, who give in to hysteria and hyperventilation.

From Washington Post

That can cause a number of bodily responses, including hyperventilation — even for experienced athletes.

From Seattle Times

Some of this may be social media hyperventilation.

From Salon

He will get there after hyperventilation finally gave way in full with three seconds left when he turned to his assistants, including upcoming successor Jon Scheyer, and smiled deeply.

From Washington Post