a Khadoma is therefore a heavenly being of female appearance, who partakes of the luminous nature of space or ether, in which she moves. She is gifted with higher knowledge and appears to the earnest seeker
Govinda provides the definitive etymological and doctrinal account of the Dakini as a space-dwelling feminine being of higher consciousness whose forms — divine, demoniacal, or peaceful — serve the practitioner’s spiritual ascent.
, Foundations of Tibetan Mysticism, 1960thesis