A form of sale prevalent in the days of the Prophet in which the buyer or the seller used to touch a piece of cloth and this very act of touching finalized the deal.
Amanah
Illah
Al-jadha‘h
Mudarib
Shirkah al-mufawadah
Hikr
Al-barakah
Irq al-zalim
Commodity Linked Notes and Bonds
Profit Equalization Reserve