to not be involved or refuse to be involved in sth, especially because you disapprove of it :
I want no part of this sordid business.
to not be involved or refuse to be involved in sth, especially because you disapprove of it :
I want no part of this sordid business.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005