Dictionary/疑獄ぎごくGigoku疑獄 (Gigoku) is a Japanese noun meaning “bribery scandal, graft case”.Meaningsnounbribery scandal; graft caseKanji in 疑獄疑doubt獄prisonRelated words疑うto doubt容疑者suspect地獄hell realm被疑者suspect容疑suspicion疑問doubt疑惑doubt疑わしいdoubtful監獄prison嫌疑suspicion獄中during imprisonment疑念doubt