sirens

noun

1. One of a group of nymphs who lured mariners to their death on the rocks.
2. One who sings sweetly and charms.
3. A dangerously seductive woman.
4. A member of an order of mammals of Sirenia (first attested in French in Dominique Bouhours, Les entretiens d'Ariste et d'Eugène, 1671).