This is the 4601st most frequent Turkish word.
belirlenmiştir
"Belirlenmiştir" means "has been determined" in English.
In this sentence, 'belirlenmiştir' is used in the passive voice to indicate that the act of deciding or setting a date was performed by the customer.
Son teslim tarihi müşteri tarafından belirlenmiştir.
The deadline has been determined by the customer.
Here, 'belirlenmiştir' imparts that the topic was fixed or agreed upon beforehand by the specified authority, using the passive and past perfect tense.
Toplantının konusu, yönetim kurulu tarafından önceden belirlenmiştir.
The topic of the meeting has been pre-determined by the board of directors.
In this usage, 'belirlenmiştir' conveys that the criteria were defined or established to meet specific standards, again in a passive structure to highlight the process or result.