1.
to make a place very untidy when you are searching for sth :
The burglars had turned the house inside out.
2.
to cause large changes :
The new manager turned the old systems inside out.
1.
to make a place very untidy when you are searching for sth :
The burglars had turned the house inside out.
2.
to cause large changes :
The new manager turned the old systems inside out.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005