死去しきょ Common Noun Irregular Intransitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb death;decease;passing away ノーベル賞受賞者湯川博士は1981年に死去した。 Dr. Yukawa, the Nobel prize winner, died in 1981.