The term 'Female Demon' can refer to three different creatures: Lamia (5 letters), SUCCUBUS (8 letters), and HAG (3 letters). Lamia is a female demon from Greek mythology who was cursed by Hera to have the head and torso of a woman and the lower body of a serpent. A SUCCUBUS is a female demon from medieval folklore who seduces men in their sleep and drains them of their life force. Finally, a HAG is a witch-like creature from English folklore who is often depicted as an ugly old woman with supernatural powers.