Cal·lis·to (kə-lĭstō)
n.
► Greek Mythology. A nymph, beloved of Zeus and hated by Hera. Hera changed her into a bear, and Zeus then placed her in the sky as the constellation Ursa Major.
► One of the four brightest satellites of Jupiter and the eighth in distance from the planet. Originally sighted by Galileo, it is the largest planetary satellite.

[TahlilGaran] American Dictionary ▲

callisto
[Latin, from Greek Kallistō, perhaps from kallistos, superlative of kalos, beautiful.]

[TahlilGaran] American Dictionary ▲