This is the 3689th most frequent Turkish word.
vuran
"Vuran" means "striker" or "something/someone that hits" in English.
Here, 'vuran' (knocking) is used as an adjective describing the person creating the action of knocking.
Kapıyı vuran kimdi?
Who was knocking on the door?
In this sentence, 'vuran' (striking) acts as an adjective to describe the light that caused an effect on the eyes.
Vuran ışık gözümü aldı.
The striking light blinded my eyes.
Here, 'vuran' (hitting) is an adjective describing the action of the ball interacting with the ground.