Something that has the quality of becoming a food item. Relating to riba al-fadl, the Shaf i‘tes apply the above concept to food items (al-muqtat) only.
Al-waqf al-khairi
Al-waqf al-’ahli
Al-muratalah
Hamish qadiyah
Al-muljam
Al-bai‘ al-mun‘aqad
Al-tamlik
Al-qafiz al-hajjaji
Al-qiyas
Al-jarah wa al-Iqtina'