Lit: Single purse. Tech: Relating to partnership business, most probably the usage owes its origin to the single purse of money that the partners used to operate.
Al-bai‘ al-qat‘i
Al-‘ushr
Al-’anfal
Al-hubs
Al-misahah
Al-mustarsil
Al-tana‘um
Al-‘amal
Al-khitmah al-jami ah
Al-kanz