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-waqf al-‘amm
Al-bai‘ al-mabrur
Al-bai‘ al-mawquf
Al-bai‘ al-mutlaq
Al-bai‘ al-nafidh
Al-bai‘ al-najiz
Al-ma'adin al-batin
Al-baqarah al-muthirah
’ahadith al-mu‘amalah
Al-‘ajr al-mithl