Definitions

1. verb

to speak ill of someone, especially behind their back

“She accused him of backbiting his colleagues to get ahead in the company.”

2. noun

a speech or remark that is critical or insulting, especially when made about someone behind their back

“His backbite at the party ruined the evening for everyone.”

3. noun

a habit of speaking critically or insultingly about others, especially behind their backs

“He had a reputation for backbiting and was shunned by his colleagues.”