BACK UP


Meaning of BACK UP in English

back up | ˌback sth ↔ ˈup

to move backwards, especially in a vehicle :

You can back up another two feet or so.

I backed the car up to the door.

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