HAVE AN AXE TO GRIND


Meaning of HAVE AN AXE TO GRIND in English

to have private reasons for being involved in sth or for arguing for a particular cause :

She had no axe to grind and was only acting out of concern for their safety.

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