Dison is a demon in Mathers’ translation of the Sacred Magic of Abramelin the Mage. This demon serves under Paimon one of the four infernal princes of the cardinal directions. In other versions of Abramelin material he is referred to as Ichdison. A.G.H.
Belanger, Michelle. The Dictionary of Demon: Names of the Damneds. Llewellen Publications. 2010. ebook.