地ち層そう処しょ分ぶんMeaningsNoun1. (deep) geological disposal (of radioactive waste)Kanji used地ground層layer処dispose of分partComposed of地ち層そうstratum; geological formation; layer; bed (coal, gravel, etc.)Noun処しょ分ぶんdisposal; throwing away; selling off; dealing with (a problem); measure; punishment; penalty; putting down (e.g. diseased animal)Noun