25B6; noun GAFFE, blunder, mistake, indiscretion, impropriety, solecism; informal boo-boo; Brit. informal boob; N. Amer. informal blooper.
FAUX PAS
Meaning of FAUX PAS in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012