A valuer for estimating crops when still in the root, employed by the tax departments during the ‘Abbasid period (AD 750–945).
Al-tabdhir
Haqq al-yaqin
Al-hiqqah
Hawl
Ard
Al-muwafaqah wal jam‘ah
Al-hawalah ala al-bari
Al-kalalah
Al-yamin al-ghamus
Al-tandid al-hukmi