1.  enchantress(n = noun.person) delilah, femme fatale, siren, temptress - a woman who is considered to be dangerously seductive;
is a kind of adult female, woman

2.  enchantress(n = noun.person) witch - a female sorcerer or magician;
is a kind of occultist

   A woman versed in magical arts; a sorceress; also, a woman who fascinates. Shak. [1913 Webster]