ἔλεγξις G1649
élenxis · el'-eng-xis · Noun Feminine
from ἐλέγχω; refutation, i.e. reproof:--rebuke.
1 Occurrence in the King James Bible
2 Peter 2:16But was rebuked for his iniquity: the dumb ass speaking with man’s voice forbad the madness of the prophet.