Bible Dictionaries
Diagnostic

Webster's Dictionary

(1):

(a.) Pertaining to, or furnishing, a diagnosis; indicating the nature of a disease.

(2):

(n.) The mark or symptom by which one disease is known or distinguished from others.

Bibliography Information
Webster, Noah. Entry for 'Diagnostic'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​d/diagnostic.html. 1828.