noun
diabetes insipidus
Medical term for a condition characterized by excessive thirst and excretion of large amounts of severely diluted urine.
尿崩症の患者は、一日に何リットルもの尿を排出することがある。
Patients with diabetes insipidus may excrete several liters of urine a day.
From 尿 (urine) + 崩 (collapse, break down) + 症 (condition, disease). The term describes the breakdown of normal urine concentration.