diabetes

noun

di·​a·​be·​tes ˌdī-ə-ˈbē-tēz  -ˈbē-təs 

: any of various abnormal conditions characterized by the secretion and excretion of excessive amounts of urine

especially : diabetes mellitus

Examples of diabetes in a Sentence

Recent Examples on the Web

At present, around 59 million adults worldwide have diabetes, about 64 million are diagnosed with heart failure, and approximately 700 million live with chronic kidney disease. —Jyoti Madhusoodanan, Scientific American, 16 Dec. 2025

At 59, Martha Perez also had diabetes and congestive heart failure. —Kaley Johnson, Fort Worth Star-Telegram, 16 Dec. 2025

Rob was previously married to actress and filmmaker Penny Marshall, who died in 2018 due to complications from diabetes at the age of 75. —Debbie Day, Entertainment Weekly, 15 Dec. 2025

Among them are adverse pregnancy outcomes, like hypertensive disorders, which are conditions of high blood pressure during pregnancy (like preeclampsia), and gestational diabetes. —Erica Sloan, SELF, 15 Dec. 2025

Word History

Etymology

Middle English diabet, diabete, borrowed from Late Latin diabētēs, borrowed from Greek diabḗtēs, from diabē-, variant stem of diabaínein "to stride, walk or stand with legs apart, step across, cross over" (from dia- dia- + baínein "to step, walk") + -tēs, suffix of agency — more at come entry 1

Note: The literal sense of Greek diabḗtēs in relation to the base verb diabaínein is not entirely clear. The Greek physician Aretaeus of Cappadocia (active ca. 130-40 A.D.), author of a detailed description of diabetes mellitus (in Book 2 of De causis et signis diuturnorum morborum), takes the name of the disorder as a given, and explains it as a particular application of the word diabḗtēs, the meaning of which he seems to regard as self-evident. It has been assumed that he alludes to diabḗtēs in the sense "siphon," referring to frequent urination, as if liquid was being drawn out of the sufferer by a siphon. In the following clause, however, he maintains that moisture (tò hygrón) does not stay in the body but leaves it "as if by a diabáthrē ("hókōs diabáthrēi")." The word diabáthra (Ionic diabáthrē)—also a derivative of diabaínein—has various attested meanings: "ladder," "gangway," "bridge." The suggestion has been made that "bridge" or "channel" is the most appropriate sense, though the mixing of metaphors is perhaps an indication that the text is corrupt, or that some no longer recoverable sense of the word is in play. (See discussion in Chalmers L. Gemmill, "The Greek concept of diabetes," Bulletin of the New York Academy of Medicine, vol. 48, no. 8 [September, 1972], pp. 1033-36.)

First Known Use

15th century, in the meaning defined above

Phrases Containing diabetes

• adult-onset diabetes
• diabetes insipidus
• diabetes mellitus
• insulin-dependent diabetes
• insulin-dependent diabetes mellitus
• juvenile diabetes
• juvenile-onset diabetes
• non-insulin-dependent diabetes
• non-insulin-dependent diabetes mellitus

Rhymes for diabetes

• philoctetes
• actinomycetes
• ascomycetes
• basidiomycetes
• entreaties
• metes
• treaties

Kids Definition

diabetes

noun

di·​a·​be·​tes ˌdī-ə-ˈbēt-ēz  -ˈbēt-əs 

: any of various bodily conditions in which abnormally large amounts of urine are produced

especially : diabetes mellitus

Medical Definition

diabetes

noun

di·​a·​be·​tes ˌdī-ə-ˈbēt-ēz  -ˈbēt-əs 

plural diabetes

: any of various abnormal conditions characterized by the secretion and excretion of excessive amounts of urine

especially : diabetes mellitus