n. 女怪, 妖妇

[ noun ]
(folklore) a corpse that rises at night to drink the blood of the living
<noun.person>

Lamia \La"mi*a\, n. [L., fr. Gr. ?.] (Class. Myth.)
A monster capable of assuming a woman's form, who was said to
devour human beings or suck their blood; a vampire; a
sorceress; a witch.