(BE) UP IN ARMS (ABOUT / OVER STH)


Meaning of (BE) UP IN ARMS (ABOUT / OVER STH) in English

( informal ) ( of a group of people ) to be very angry about sth and ready to protest strongly about it

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.