Of, or relating to diagnosis. / (medicine) Characteristic of a particular disease. / Serving to indicate or specify a particular item or thing within a group of similar things.

Any technique used in medical diagnosis. / (computing) Any tool or technique used to find the root of a problem. / That by which anything is known; a symptom.

plural of diagnostic

The process of determining the state of or capability of a component to perform its function(s)

In a diagnostic manner.

(archaic, transitive) To make a diagnosis of; to recognise (a disease or similar) by its symptoms.

present participle of diagnosticate

simple past tense and past participle of diagnosticate

Third-person singular simple present indicative form of diagnosticate

plural of diagnosticity