* Indefinite quantity: "Kuch paani do" (Give me some water).
* Indefinite amount: "Kuch samay laga" (It took some time).
* Indefinite thing: "Kuch khaana chahiye" (I should eat something).
It can also be used to express partial agreement or a bit of something:
* "Kuch sahi, kuch galat" (Some is right, some is wrong).
* "Kuch khushi, kuch gham" (Some happiness, some sorrow).
"Kuch" is a very versatile word that can be used in various contexts.