n. 25B6; noun (informal) TALKER, chatterer, prattler; N. Amer. blatherskite; informal chatterbox, windbag, gasbag; Brit. informal natterer.
BLABBERMOUTH
Meaning of BLABBERMOUTH in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012