Meaning of DIAGNOSTIC in English

[di.ag.nos.tic] also di.ag.nos.ti.cal adj (1625) 1 a: of, relating to, or used in diagnosis b: using the methods of or yielding a diagnosis

2: serving to distinguish or identify -- di.ag.nos.ti.cal.ly adv

[2]diagnostic n (1625) 1: the art or practice of diagnosis--often used in pl.

2: a distinguishing mark -- di.ag.nos.ti.cian n

Merriam-Webster English vocab.      Английский словарь Merriam Webster.