Bible Dictionary · B
Backbite
In Ps 15:3, the rendering of a word which means to run about tattling, calumniating; in Prov 25:23, secret talebearing or slandering; in Rom 1:30 and 2 Cor 12:20, evil-speaking, maliciously defaming the absent.
From Easton’s Bible Dictionary (1897), by Matthew George Easton.