Meaning of DIAGNOSTIC in English

DIAGNOSTIC

adj.

Function: noun

Date: 1625

1 : the art or practice of diagnosis ― often used in plural

2 : a distinguishing mark

– di · ag · nos · ti · cian \ -( ˌ )näs- ' ti-sh ə n \ noun

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.