重禁錮 じゅうきんこ Also written 重禁固 Meanings Noun major imprisonment; imprisonment with hard labor (hard labour) See also: 軽禁錮 (けいきんこ). Kanji 重 heavy. Read as ジュウ. 禁 forbid. Read as キン. 錮 confine. Read as コ. Jinuma: Japanese Dictionary · Word lists