This is the 12156th most frequent Turkish word.
gözün
"Your eye" (possessive form of "göz").
In this sentence, 'gözün' refers to 'your eye.' It is a possessive form showing ownership.
Gözün nuru çok önemli.
The light of your eye is very important.
Here, 'gözün' again refers to 'your eye,' used in a phrase to describe its relationship to the eyebrow.
Gözün üstünde kaşın var.
You have an eyebrow above your eye.
In this context, 'gözün' with 'içine' depicts a figurative expression emphasizing attention or interaction directed towards 'your eye.'