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Medical Dictionary

nocturia

Pronunciation (nokt-yū′rē-ă)
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  1. Purposeful urination at night, after waking from sleep; typically caused by nocturnal urine volume in excess of bladder capacity or incomplete emptying of the bladder because of lower urinary tract obstruction or detrusor instability.

Syn: nycturia

[noct- + G. ouron, urine]

WebMD Medical Reference from "Stedman's Medical Dictionary"

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