acapnia

Từ điển Oxford Learners Wordfinder Dictionary

noun

a state in which the level of carbon dioxide in the blood is lower than normal;
can result from deep or rapid breathing
• Syn:
hypocapnia
• Ant:
hypercapnia (for: hypocapnia)
• Derivationally related forms:
acapnial, acapnotic, acapnic
• Hypernyms:
physical condition, physiological state, physiological condition