hypocapnia

Từ điển WordNet v3.1 - WordNet 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:
acapnia
• Ant:
hypercapnia
• Derivationally related forms:
acapnial (for: acapnia), acapnotic (for: acapnia), acapnic (for: acapnia)
• Hypernyms:
physical condition, physiological state, physiological condition