Strong’s Greek
G1649 — elegxis
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἔλεγξις
elegxis — pronounced el'-eng-xis} 或 elegmos {el-eg-mos'
from 1651; refutation, i.e. reproof:--rebuke. see GREEK for 1651
1 occurrence in the KJV.
2 Peter 2:16
But was rebuked for his iniquity: the dumb ass speaking with man’s voice forbad the madness of the prophet.