KNUCKLE DOWN (TO STH)


Meaning of KNUCKLE DOWN (TO STH) in English

( informal ) to begin to work hard at sth

SYN get down to :

I'm going to have to knuckle down to some serious study.

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