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.
of, relating to, or used in diagnosis. serving to identify or characterize; being a precise indication. diagnosis (def 1). a symptom or characteristic of value in diagnosis. Medicine/Medical. a device or substance used for the analysis or detection of diseases or other medical conditions.