Definition of 無間地獄 (むげんじごく)

noun
the Avici hell, the eighth and most painful of the eight hells in Buddhism, Buddhist hell of uninterrupted suffering(yojijukugo)
Other readings:
無間地獄【むけんじごく】
Related Kanji
nothingness, none, ain't, nothing, nil, not
interval, space
ground, earth
prison, jail