Dafeenul Jahiliy-yah: Buried treasure during the days of paganism.
Dakhn:: Any of several cereal plants bearing a large crop of minute nutritious seeds.
Darul-harb: An area or vicinity at war with Muslims. A state under non-Muslim sovereignty.
Dayn: Anything outstanding on anybody. Debt.
Dhul-Hijjah: The month of Hajj. Twelfth month of the Islamic calendar.
Dhul-Qadah: The eleventh month of the Islamic calendar.
Dirhams: Coins (Eastern).
Diyah: Blood money to be paid.
Diyanatan: By way of religion.
Dua: Supplication to Allah. Invocation.
Copied from 'THE ISLAMIC SCHOLAR'