noun. renal disorder characterized by the production of large volumes of pale dilute urine; often associated with diabetes.
1. Verb, past participle When a dog has polyuria, his body produces and releases much more urine than normal. 2. Noun, singular or mass Also, if your kitty is on any new medications or supplements, check the label; polydipsia and polyuria are common side effects. 3. Noun, plural Birds with gout often have lots of urine accompanying the stools they pass, which is referred to as polyuria.