Official designation for informal partnership during Fatimids (AD 969–1171) and ’Ayubid (AD 1183–1260) Egypt.
’ard al-saih
Al-akl bi l-batil
Aqd
Rabb al-mal
Maximum Rate of Profit
Dar al-manak
Al-bai‘ al-nafidh
Riba al-buyu
’ashab al-matalib
Al-jizyah