di·ag·nos·tic 
/ˌdajəgˈnɑ:stɪk/ adjective
/ˌdajəgˈnɑ:stɪk/ adjective technical : of, relating to, or used in diagnosis : used to help identify a disease, illness, or problem
▪ diagnostic tests for cancer ▪ Ultrasound is now widely used as a diagnostic tool. ▪ One important diagnostic feature of this condition is a mild rash.
▪ diagnostic tests for cancer ▪ Ultrasound is now widely used as a diagnostic tool. ▪ One important diagnostic feature of this condition is a mild rash.
