社会契約説 しゃかいけいやくせつ Meanings Noun social contract theory (e.g. Rousseau's) Kanji 社 company. Read as シャ. 会 meet. Read as カイ. 契 pledge. Read as ケイ. 約 promise. Read as ヤク. 説 explain. Read as セツ. Jinuma: Japanese Dictionary · Word lists