Also see Neschamah.

(Qabalah) The "Real Ego." It is one of the three highest parts of the soul, along with Chiah in Chokmah and Yechidah in Kether that collectively compose the Higher Genius, the source of intuition. In the Theosophical view it is the Higher Manas attributed to Binah and manifesting as the faculty of understanding and intuition.