( informal ) used to emphasize the first of a list of reasons, opinions, etc. :
I'm not working there—for a start, it's too far to travel.
( informal ) used to emphasize the first of a list of reasons, opinions, etc. :
I'm not working there—for a start, it's too far to travel.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005