This is the 2929th most frequent Turkish word.
rafinerisi
"Rafinerisi" means "refinery" in English.
The word "rafinerisi" is used here to specify a location where a technical process (refining) happens.
Petrol rafinerisi, ham petrolü işleyerek çeşitli ürünlere dönüştürür.
The oil refinery processes crude oil into various products.
In this sentence, "rafinerisi" refers to an establishment designed for refining a specific material, in this case, gold.
Altın rafinerisi, madenlerden çıkarılan altını saflaştırır.
The gold refinery purifies gold extracted from mines.
Here, "rafinerisi" indicates a facility where unprocessed sugar is refined into consumable products.