Lil·ith 
(lĭlĭth)
(lĭlĭth)n.
1. An evil female spirit in ancient Semitic legend, alleged to haunt deserted places and attack children.
2. The first wife of Adam in Hebrew folklore, believed to have been in existence before the creation of Eve.
[Hebrew lîlît, from Akkadian lilītu, from Sumerian lilla, a demon.]