διακναίω
διακναίω
to scrape to nothing, ὄψιν δ. to grind out his eye, Eur.:—Pass. to be shivered, Aesch.
to wear out, wear away, Eur.:—Pass. to be worn out, destroyed, Aesch., Eur.; τὸ χρῶμα διακεκναισμένος having lost all oneʼs colour, Ar.