Literally means "consort". Sometimes used to refer to the twin. Is generally meant to imply the thing to which one is driven to connect with. A person"s syzygos is their spirit. "Sophia"s mistake was said to be her drive to create without her syzygos". (See Theodotus, Criddle Collection.) Syzgy, is considered a blending of spirit and soul. In Gnosticism the male-female pair of Aeons is called a "Syzygy". http://www.kheper.net/topics/Gnosticism/archetypal_man.html