Enceladean /ɛnsəˈleɪdiən/adjective 2noun 1forms 1 adjective2 •Of or relating to the giant Enceladus in Greek mythology. •Of or relating to the Saturnian moon named for Enceladus.This is puzzling because Mimas is closer to Saturn than Enceladus, and the Mimantean orbit is much more eccentric (out of round) than the Enceladean orbit. — 2008 noun1 •An inhabitant of Enceladus (a moon of Saturn). formsEnceladeans