n. 25B6; noun MALICIOUS TALK, spiteful talk, slander, libel, defamation, abuse, character assassination, disparagement, denigration; slurs, aspersions; informal bitching, bitchiness, cattiness, mud-slinging, bad-mouthing; Brit. informal slagging off, rubbishing.
BACKBITING
Meaning of BACKBITING in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012