冷れい却きゃく剤ざいMeaningsNoun1. coolant; refrigerantKanji used冷cold (to the touch)却repel剤chemical substancePitch accentれいきゃくざいComposed of冷れい却きゃくcooling; refrigeration; cooling down (of a political conflict, etc.); calming downNoun剤ざいmedicine; agent; (chemical) substance; drug; doseSuffix