This is the 16766th most frequent Turkish word.
yığınları
"Yığınları" means "masses" or "heaps" in English.
Here, the word 'yığınları' refers to piles or heaps (of trash in this case) that have accumulated in a specific location.
Yolda çöp yığınları birikmiş.
Trash piles have accumulated on the road.
In this sentence, 'yığınları' is used metaphorically to denote an abundance or large amount of information that feels overwhelming.
Bilgi yığınları arasında kaybolmuş gibiyim.
I feel lost among heaps of information.
The word 'yığınları' here describes literal heaps or stacks of wheat inside the storage room.