Dictionary/監獄かんごくKangoku監獄 (Kangoku) is a Japanese noun meaning “prison”.MeaningsnounprisonKanji in 監獄監oversee獄prisonRelated words監督supervision地獄hell realm監視monitoring監禁confinement総監inspector general監察inspection監査inspection獄中during imprisonment監修(editorial) supervision監査役auditor監理superintendence出獄release (from prison)