'Diabetic' definitions:

Definition of 'diabetic'

(from WordNet)
adjective
Of or relating to or causing diabetes
adjective
Suffering from diabetes
noun
Someone who has diabetes

Definition of 'Diabetic'

From: GCIDE
  • Diabetic \Di`a*bet"ic\, Diabetical \Di`a*bet"ic*al\, a. Pertaining to diabetes; as, diabetic or diabetical treatment. --Quian. [1913 Webster]
  • Diabetic sugar. (Chem.) Same as Dextrose. Diablerie