start up | ˌstart sth ↔ ˈup
to begin working, happening, etc.; to make sth do this :
I heard his car start up.
Start up the engines!
—see also start-up
start up | ˌstart sth ↔ ˈup
to begin working, happening, etc.; to make sth do this :
I heard his car start up.
Start up the engines!
—see also start-up
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005