This is the 4164th most frequent Turkish word.
kösemen
"Kösemen" means a leader or chief, often used to refer to the dominant animal in a herd.
In this sentence, 'kösemen' is used to describe an elderly, respected individual with wisdom.
Köyde yaşlı bir kösemen yaşıyordu.
An old kösemen was living in the village.
Here, 'kösemen' signifies a respected person who holds a position of care within the community.
Genç bir kösemen olarak herkese yardım ediyordu.
As a young kösemen, he was helping everyone.
In this context, 'kösemen' refers to notable figures who have played important roles historically.