1) Excessive urine output 2) Increased discharge of urine 3) Increased secretion of urine 4) Symptom 
Excretion of urine, especially in excess.
• (n.) Free excretion of urine.
(Gr. diourein to urinate, to pass in urine) increased excretion of urine.
(from the article `renal system`) ...Exercise increases ADH output and reduces urinary flow. The same result may follow emotional disturbance, fainting, pain, and injury, or the use ...
An increase in the amount of urine made by the kidney and passed from the body.
<physiology> Increased excretion of urine. Can be due to metabolic conditions such as diabetes, where the increased glucose level in the blood causes water to be lost in the urine. Can also be produced specifically by diuretic drugs that increase sodium and water loss from the kidney. ... Origin: Gr. Diourein = to urinate, to pass in urine .....
(di″u-re´sis) increased excretion of urine; see also diuretic.
Di`u·re'sis noun [ New Latin See Diuretic .] (Medicine) Free excretion of urine. 
Type: Term Pronunciation: dī′yū-rē′sis Definitions: 1. Excretion of urine; commonly denotes production of unusually large volumes of urine.
Diuresis: The increased formation of urine by the kidney. See diuretic for more detail.
the increased production of urine
[n] - increased secretion of urine
noun increased secretion of urine; if not due to increased liquid intake or to the action of a diuretic drug it can be a symptom of diabetes mellitus
Increased urine production. This can occur naturally in the animal, or can be induced using special drugs or fluid administration.
increased discharge of urine.