棄き世せいMeanings1noundeath; passing awayLiterary or poetic term for death, often implying a departure from the world. Rare in everyday speech; more common synonyms include 死 (し) or 死去 (しきょ).彼かれの棄き世せいを悼いたむ声こえが多おおく寄よせられた。Many voices mourned his passing.