This is the 6446th most frequent Turkish word.
aksu
"Aksu" means "white water" and is commonly used as a name for rivers or streams in Turkey.
In this sentence, 'Aksu' is used as a proper noun referring to a location in Turkey.
Aksu'dan geçen dere çok berraktı.
The stream passing through Aksu was very clear.
Here, 'aksu' metaphorically combines 'ak' (white, pure) and 'su' (water), suggesting something lively or vibrant.
Bu tablo aksu renklerin bir uyumu gibi görünüyor.
This painting looks like a harmony of vibrant colors.
In this context, 'Aksu' is part of the name of a traditional Turkish item, identifying its origin or style.