( informal ) you, he, she, etc. began a fight or an argument :
'Stop fighting, you two!' 'He started it!'
( informal ) you, he, she, etc. began a fight or an argument :
'Stop fighting, you two!' 'He started it!'
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005