This is the 11567th most frequent Turkish word.
eğitmenleri
"eğitmenleri" means "their trainers" or "their instructors" in English.
In this sentence, 'eğitmenleri' refers to 'the instructors' as the object of the action.
Eğitmenleri sınıfta öğrencilerle buluştu.
The instructors met with the students in the classroom.
Here, 'eğitmenleri' refers to 'the instructors' in possessive form, indicating ownership by the club.
Kulübün eğitmenleri yeni bir proje tasarladı.
The instructors of the club designed a new project.
In this context, 'eğitmenleri' denotes 'the instructors' as the direct object of the congratulatory action.