逆罪 ぎゃくざい Meanings Noun crime of killing one's master or parent (Edo period) very grave sin Kanji 逆 reverse. Read as ギャク. 罪 crime. Read as ザイ. Words containing 逆罪 反逆罪 (はんぎゃくざい) (crime of) treason 大逆罪 (たいぎゃくざい) (the crime of) high treason 国家反逆罪 (こっかはんぎゃくざい) (crime of) high treason And 1 more. Jinuma: Japanese Dictionary · Word lists