大おお関ぜき陥かん落らくMeaningsNoun1. demotion from ōzeki rankingKanji used大large関connected to陥cave in落fall downComposed of大おお関ぜきōzeki (second highest rank in sumo)Noun陥かん落らくsubsidence; sinking; cave-in; collapse; falling in; fall (of a city, fortress, etc.); surrender; fall (in position, rank, etc.); demotionNoun