( BrE ) ( NAmE not bat an ˈeye )
( informal ) to show no surprise or embarrassment when sth unusual happens :
She didn't bat an eyelid when I told her my news.
( BrE ) ( NAmE not bat an ˈeye )
( informal ) to show no surprise or embarrassment when sth unusual happens :
She didn't bat an eyelid when I told her my news.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005