1) Defamer 2) Depreciator 3) Detractor 4) Disparager 5) Knocker 6) Libeler 7) Maligner 8) Scurrilous critic 9) Slanderer 10) Slanderous one 11) Spiteful speaker 12) Traducer 13) Vilifier 1) Defamer 2) Gnat 3) Libeler 4) Maligner 5) Slanderer 6) Tick 7) Traducer 8) Vilifier 
Backbiter is a protopunk band from Los Angeles, California that has received national recognition. They played their first show October 23, 1991, at the Shamrock Bar in Hollywood, CA on a bill with Dicktit, the Jack Brewer Band and The Drills (whose organist, Jeff Muendel, later joined Backbiter for a few years and one album). Singer/guitarist Jon...
• (n.) One who backbites; a secret calumniator or detractor.
Back'bit`er noun One who backbites; a secret calumniator or detractor.