冥めい界かい下くだりMeaningsNoun1. katabasis (descent to and return from the underworld)Other spellings冥めい界かい降くだりUsage share unknownKanji used冥realm of the dead界realm下belowKanji in other spellings降descendComposed of冥めい界かいhades; realm of the deadNoun下くだりdown-train; train heading toward the ending point of its route; down-slope; downward going; downbound (esp. away from Tokyo); downstream; downhillNoun