n. 25B6; noun (informal) MISTAKE, error, blunder, fault, gaffe, slip; informal slip-up, boo-boo, botch, clanger; Brit. informal boob; N. Amer. informal blooper.
HOWLER
Meaning of HOWLER in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012