diagnostic Meaning, Definition & Usage

  1. adjective concerned with diagnosis; used for furthering diagnosis
    • a diagnostic reading test
  2. adjective satellite characteristic or indicative of a disease
    symptomatic.
    • a diagnostic sign of yellow fever
    • a rash symptomatic of scarlet fever
    • symptomatic of insanity
    • a rise in crime symptomatic of social breakdown

WordNet


Di`ag*nos"tic adjective
Etymology
Gr. able to distinguish, fr. : cf. F. diagnostique.
Definitions
  1. Pertaining to, or furnishing, a diagnosis; indicating the nature of a disease.
Di`ag*nos"tic noun
Definitions
  1. The mark or symptom by which one disease is known or distinguished from others.

Webster 1913