Lit: A treasure trove. Tech: Wealth on which zakah has not been paid. It also refers to unproductive or idle wealth even though zakah has been paid on it.
National Participation Paper
Al-‘amilin
Al-infaq
Bai‘ al-mukhatarah
Bait mal al-muslimin
Al-batil
Al-hajr
Al-qard
Mal nami
Iman bil gha'ib