意味: すいかn. (Kanji=垂下) being pendent, hanging downn. (Kanji=水化) hydration, addition of water to a compound (Chemistry)n. (Kata=スイカ, Kanji=西瓜) watermelon, large vine-grown fruit that has a tough green rind and sweet juicy reddish fleshv. (Kanji=水化する) hydrate, combine chemically with water (Chemistry)