Definify.com
Webster 1913 Edition
Diagnostic
Diˊag-nos′tic
,Adj.
[Gr. [GREEK] able to distinguish, fr. [GREEK]: cf. F.
diagnostique
.] Pertaining to, or furnishing, a diagnosis; indicating the nature of a disease.
Diˊag-nos′tic
,Noun.
The mark or symptom by which one disease is known or distinguished from others.
Webster 1828 Edition
Diagnostic
DIAGNOSTIC
,Adj.
DIAGNOSTIC
,Noun.