enchantress

noun

1. A woman, especially an attractive one, skilled at using magic; an alluring witch.

   “Him fortuned (hard fortune ye may gheſſe) To come, where vile Acraſia does wonne [live], Acraſia a falſe enchauntereſſe, That many errant knightes hath fowle fordonne: […]”

   “The tablets upon which the events of the day were recorded refer to enchantresses, and we can conclude that they were by no means restricted to ancient beldames.”

   “For even the enchantresses Circe and Medea could not, by their black arts, prevent the unfaithfulness of Odysseus and Jason.”

2. A beautiful, charming and irresistible woman.

   “She was the enchantress of men’s hearts.”

3. A femme fatale.

   “His desire for that enchantress led him to financial ruin.”