積水 せきすい Meanings Noun body of water Kanji 積 pile up. Read as セキ. 水 water. Read as スイ. Words containing 積水 積水化学 (せきすいかがく) Sekisui Chemical Co. Ltd. 積水樹脂 (せきすいじゅし) Sekisui Jushi Corporation Jinuma: Japanese Dictionary · Word lists