Difference between Diagnostic and Diagnosis

Diagnostic

Part of speech: noun

Definition: a technique etc. used in medical diagnosis Any tool or technique used to find the root of a problem

Part of speech: adjective

Definition: of, or relating to diagnosis characteristic of a particular disease

Diagnosis

Part of speech: noun

Definition: The identification of the nature and cause of an illness.The identification of the nature and cause of something (of any nature).A written description of a species or other taxon serving to distinguish that species from all others. Especially, a description written in Latin and published.