WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / C / callisto callisto noun /kəlɪstoʊ/ 3 syllables 8 letters Scrabble 10 WWF 13 Definitions noun the second largest of Jupiter's satellites Look “callisto” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →