Sabellian a. : Pertaining to the doctrines or tenets of Sabellius. See Sabellian, n.

Sabellian n. : A follower of Sabellius, a presbyter of Ptolemais in the third century, who maintained that there is but one person in the Godhead, and that the Son and Holy Spirit are only different powers, operations, or offices of the one God the Father.

Example:
Are there any substantial differences between the Apostolic Oneness movement and Sabellian Modalism?

Taxonomy
Sabellian, WoWWiki, Baron, Goc, Draenor, yells, World of Warcraft, black dragon, orc, alliance, brethren, Dragons, The Burning, Burning Crusade, the black Dragon, sons, the Horde, Wikia.

Defination from the web:
Sabellian is a black dragon, son of the black Dragon Aspect, Deathwing.BtDP 349 He was one of his lieutenants prior to the black Aspect's abandonment of Draenor. During the black dragonflight's alliance with Ner'zhul's Horde, Sabellian and his ...