صدر

cabeza, cima, parte principal

1. something principal; something chief; something foremost · در صدر اخبار قرار گرفتن, to dominate headlines
2. beginning; early part
3. From the eleventh century to circa 1370, a title used for any high-ranking official.
4. From circa 1370 to 1800, the chief minister of religious affairs, who was in charge of the Islamic judiciary and the operation of charitable funds.
5. Under Qajar rule in the nineteenth century, again a generic prestigious title, but especially short for صدر اعظم (sadr-e a'zam, “grand vizier.”)
6. chest; breast

Plural: صدور