This is the 1922nd most frequent Turkish word.
kapattı
"Kapattı" means "he/she/it closed" in English.
The verb 'kapattı' here is used in the sense of 'closing' or 'turning off' electronic devices.
Çocuk televizyonu kapattı.
The child turned off the television.
In this sentence, 'kapattı' refers to the act of closing a business or venue to customers.
Mağaza akşam saat altıda kapattı.
The store closed at six in the evening.
Here, 'kapattı' metaphorically means 'to conclude or end' an abstract concept like a discussion or argument.