死し亡ぼう宣せん告こくしぼうせんこくMeanings1noundeclaration of death; pronouncement of deathRefers to the formal act of declaring someone dead, often in medical or legal contexts.医い師しが死し亡ぼう宣せん告こくを行おこなった。The doctor pronounced the death.死し亡ぼう宣せん告こくの時じ刻こくが記き録ろくされた。The time of the declaration of death was recorded.