(lit. pillar, pl. arkan) In fiqh, an integral part of an act, such as a transaction, without which the act can not be said to have been performed.
Hukm
Iktisab al-halal
Ibn makhad
Murabaha
Murabahah
Agreement for Promotion, Protection and Guarantee of Investments among Member States of the Islamic Conference
Good Management Fee
Iqta al-amir
Wakalah
Islamic Rationality