in Greek legend, son either of the god Ares or of Phlegyas, king of the Lapiths in Thessaly. He murdered his father-in-law and could find no one to purify him until Zeus did so and admitted him as a guest to Olympus. Ixion abused his pardon by trying to seduce Zeus's wife, Hera. Zeus substituted for her a cloud, by which he became the father of Centaurus, who fathered the Centaurs by the mares of Mount Pelion. Zeus, to punish him, bound him on a fiery wheel, which rolled unceasingly through the air or, according to the more common tradition, in the underworld. was a minor goddess of magic in Greek mythology, daughter of the Titans Helios, god of the sun, and Perse, an Oceanid. She had two brothers, Aeetes, who was the guardian of the Golden Fleece (which Jason and the Argonauts sought after), and Perses; and a sister, Pasiphae, who was the wife of Minos, king of Crete.