Job descriptions often list negotiation skills as a desirable asset for job candidates, but the ability to negotiate requires a collection of interpersonal and communication skills used together to bring a desired result.
adjective. The definition of diagnostic is something related to the identification of a problem or disease. 1  An example of a diagnostic test is an emissions test on a car. 2  An example of diagnostic is a symptom that is characteristic of a particular disease and that helps doctors to recognize that illness.
Freebase(4.00 / 1 vote)Rate this definition: Diagnosis. Medical diagnosis refers both to the process of attempting to determine or identify a possible disease or disorder, and to the opinion reached by this process. From the point of view of statistics the diagnostic procedure involves classification tests.