Istihlal

Istihlal (Arabic: استحلال‎ istiḥlāl) is a term used in Islamic jurisprudence, or fiqh, to refer to the act of regarding some action as permissible, or halaal; the implication is that such a regard is an erroneous and improper distortion of Islamic law. The word "istihlal" is derived as Stem X of the Arabic consonantal root ح-ل-ل meaning "to untie", "to solve", "to dissolve", "to open", "to release", etc.