Pandoran /pænˈdɔːrən/ adjective3 •Of or relating to Pandora in Greek mythology. •Of or relating to the fictional moon Pandora in the 2009 science fiction film Avatar.Instead of embracing on a ship's prow, Sully and Neyfiri ride their banshee steeds in ecstatic communion across the Pandoran sky. — 2009 •Of or relating to the Saturnian moon named for Pandora. formsmore Pandoran · most Pandoran