Definition of absolute pressure. : total pressure at a point in a fluid equaling the sum of the gauge and the atmospheric pressures.
Sugars A high level of glucose and other sugars in the urine (glycosuria) is often a symptom of diabetes mellitus. Glycosuria can also be caused by advanced kidney disease, Cushing's syndrome, impaired tubular reabsorption, shock, a rare tumor of the adrenal gland (pheochromocytoma), or cancer of the pancreas.lycosuria Glycosuria or glucosuria is a condition of osmotic diuresis typical in those suffering from diabetes mellitus. It leads to excretion of glucose in the urine. Due to a lack of the hormone insulin, plasma glucose levels are above normal.
glycosuria. [glÄ«â²kÅsooÍ¡râ²ÄÂ·É]. Etymology: Gk, glykys + ouron, urine. abnormal presence of a sugar, especially glucose, in the urine. Glycosuria can result from the ingestion of large amounts of carbohydrate, or it may be caused by endocrine or renal disorders.It is a finding most routinely associated with diabetes mellitus.glycosuric, adj.lycosuria can result from the ingestion of large amounts of carbohydrate, or it may be caused by endocrine or renal disorders. It is a finding most routinely associated with diabetes mellitus.