diabetes
Americannoun
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any of several disorders characterized by increased urine production.
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Also called diabetes mellitus. a disorder of carbohydrate metabolism, usually occurring in genetically predisposed individuals, characterized by inadequate production or utilization of insulin and resulting in excessive amounts of glucose in the blood and urine, excessive thirst, weight loss, and in some cases progressive destruction of small blood vessels leading to such complications as infections and gangrene of the limbs or blindness.
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Also called diabetes insipidus. increased urine production caused by inadequate secretion of vasopressin by the pituitary gland.
noun
Etymology
Origin of diabetes
First recorded in 1555–65; from New Latin, Latin, from Greek, equivalent to diabē- (variant stem of diabaínein “to go through, pass over,” equivalent to dia- “through” + baínein “to pass”) + -tēs agent suffix; see dia-
Explanation
When a person has the medical condition called diabetes, the body can’t produce enough insulin to process the glucose in the blood. Diabetes has been known since the first century B.C.E., when a Greek physician, Aretus the Cappadocian, named it diabainein, meaning "a siphon," referring to the excessive urination associated with the disease. The word diabetes was first recorded in 1425, and in 1675, the Greek mellitus, “like honey,” was added, to reflect the sweet smell and taste of the patient’s urine. An unrelated and rare disorder, diabetes insipidus, is usually caused by a hormone deficiency.
Vocabulary lists containing diabetes
Nutrition - Introductory
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National Nurses Week: Medical Branches and Conditions
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Before the Ever After
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The PREDIMED-Plus trial found that this more structured version of Mediterranean living reduced the risk of developing type 2 diabetes by 31%.
From Science Daily • May 19, 2026
The International Diabetes Federation estimates that more than 530 million people worldwide now live with diabetes.
From Science Daily • May 19, 2026
People who have prediabetes, Type 2 diabetes or severe obesity, for example, tend to have lower GLP-1 than those who are metabolically healthy.
From MarketWatch • May 18, 2026
Everything from diabetes to schizophrenia, he claims, is caused by Americans being junk food junkies.
From Salon • May 18, 2026
Past students, she explained, had studied orcas, diabetes, astronaut food, the Black Death, velociraptors, solar hurricanes, and bioterrorism.
From "The Thing About Jellyfish" by Ali Benjamin
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.