running head meaning in English

[line, title] 栏外标题，书楣标题。

The motorcycle ran head - on into the truck
那台重型机车迎头撞向那台卡车。
Hostile has escaped and is on the run heading towards sector 1 2
敌人逃脱，正向12区方向逃逸
A short running head of no more than 40 letters and spaces at the foot of the title page
不超过40个字母包括间隔的页眉标题
She turned away at last and ran head on into the man who opened car doors
最后她转过身，迎面撞在一个给她开车门的男人的身上。