This is the 2698th most frequent Arabic word.
الوراء
Behind; backward.
In this sentence, "الوراء" metaphorically refers to the past or things that are behind, encouraging someone to focus on progress.
لا تنظر إلى الوراء واتقدم نحو الهدف.
Don't look back and move forward towards the goal.
"الوراء" here is used to describe the physical location of the door relative to the corridor.
الباب يقع إلى الوراء من الرواق.
The door is located behind the corridor.
Here, "الوراء" means "backward," indicating the direction of the car's movement.