[pa.tho.gno.mon.ic] adj [Gk pathognomonikos, fr. path- + gnomonikos fit to judge, fr. gnomon interpreter; akin to Gk gignoskein to know--more at know] (1625): distinctively characteristic of a particular disease
PATHOGNOMONIC
Meaning of PATHOGNOMONIC in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012