diuresis: 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
symptom: (medicine) any sensation or change in bodily function that is experienced by a patient and is associated with a particular disease
olympian games: the ancient Panhellenic celebration at Olympia in honor of Zeus; held every 4 years beginning in 776 BC