A siren, as referred to in the "Odyssey," is a creature from Greek mythology. They are often depicted as female spirits who lure sailors to their destruction with their enchanting voices and seductive beauty. In a broader sense, a siren can refer to any seductive or alluring thing or person that tempts others.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: Mythical rock singer. Explanations are generated by AI and may be inaccurate.