A sales contract prevalent in pre-Islamic Arabia in which the merchandise was sold with reference to a certain mark or sign on it without the buyer knowing its exact quantity.
Al-bai‘ al-mun‘aqad
Al-ghana
Al-kafalah
Al-muljam
Al Maks
Al-iktinaz
Al-taraf
Al-mu‘amalah fi al-thimar
Al-‘urwd
Al-maslahah