Abadir is a demon appearing in Mathers’ translation of the Sacred Magic of Abramelin the Mage. The demon’s name means “scattered.” He serves exclusively Asmodeus, the infernal lord. A variation of the name is Abachir. A.G.H.
Belanger, Michelle. The Dictionary of Demon: Names of the Damneds. Llewellen Publications. 2010. ebook.