This is the 286th most frequent Turkish word.
fark
Difference.
Here, 'fark' is used to mean 'difference', referring to the distinct characteristics or qualities between the siblings in question.
İki kardeşin arasında çok büyük bir fark var.
There is a huge difference between the two siblings.
In this sentence, 'fark' represents the distinctions or dissimilarities that can be observed between two objects, in this case, paintings.
Bu iki tablo arasındaki farkı görebiliyor musun?
Can you see the difference between these two paintings?
Here, 'fark' is part of the verb 'fark etmek', which means 'to notice'; it is used to express realizing or becoming aware of something.