一殺多生 いっさつたしょう Also written いっせつたしょう Meanings Expression it is justifiable to kill one person to save the lives of many Kanji 一 one. Read as イチ. 殺 kill. Read as サツ. 多 many 生 life. Read as ショウ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists