the GNU version of the Collaborative International Dictionary of English
n. Free excretion of urine.
The Century Dictionary and Cyclopedia
n. In pathology, an excessive secretion of urine.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. 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
Word Usage
"Nguyen MT, Pavlock CT, Zderic SA, Carr MC, Canning DA: Overnight catheter drainage in children with poorly compliant bladders improves post-obstructive diuresis and urinary incontinence."