SIREN

Definition

1. noun a sea nymph (part woman and part bird) supposed to lure sailors to destruction on the rocks where the nymphs lived.
2. noun a woman who is considered to be dangerously seductive. — synonyms: enchantress, temptress, Delilah, femme_fatale
3. noun a warning signal that is a loud wailing sound.
4. noun an acoustic device producing a loud often wailing sound as a signal or warning.
5. noun eellike aquatic North American salamander with small forelimbs and no hind limbs.