This is the 14808th most frequent Turkish word.
rüzgârın
"The wind's" or "of the wind" (possessive form of "rüzgâr").
In this sentence, 'rüzgârın' functions as a possessive noun indicating 'of the wind' (genitive case).
Rüzgârın sesi beni dinlendiriyor.
The sound of the wind relaxes me.
Here, 'rüzgârın' denotes possession, specifying 'the wind's direction.'
Yelkende rüzgârın yönünü öğrenmek önemlidir.
Learning the direction of the wind is important in sailing.
In this usage, 'rüzgârın' signifies the wind as the subject whose attribute (being strong) is described.