/ˌpäliˈyo͝orēə/
Noun
1. A condition usually defined as excessive or abnormally large production or passage of urine (at least 2.5 or 3 L over 24 hours in adults). (wikipedia.org)
2. The production of an abnormally large amount of urine; one symptom of diabetes. (wiktionary.org)
3. Renal disorder characterized by the production of large volumes of pale dilute urine; often associated with diabetes. (wordnetweb.princeton.edu)