This is the 15760th most frequent Turkish word.
tilki
Fox.
Here, 'tilki' is used as a noun to represent the animal, fox.
Tilki ormanda hızla koşuyordu.
The fox was running quickly in the forest.
In this case, 'tilki' describes someone's clever personality, metaphorically likening them to a fox.
O çok tilki bir insandır, her şeyi çözebilir.
They are a very cunning person; they can solve everything.
Here, 'tilki' indicates the material derived from the animal, fox, representing a physical item.