1
                           general:: 
                            Phrase(s): back over someone or something 
[for a car or other vehicle] to roll backwards over someone or something.  •  Sandy backed over her brother’s bicycle.  •  She almost backed over her brother. *back (some place) returned to some place; at some place again. (*Typically: be ~; get ~; arrive ~.)  •  I can’t wait till we get back home.  •  When will we get back? Is it much farther?
                        
                        
 
                        
                            McGrawhill's American Idioms And Phrasal Verbs