剤ざいTop 20000MeaningsSuffix1. medicine; agent; (chemical) substance; drug; doseKanji used剤chemical substancePitch accentざいUsed in vocabulary覚かく醒せい剤ざいstimulant (e.g. psychoactive drugs like methamphetamine, ritalin, etc.)Noun殺さっ虫ちゅう剤ざいinsecticide; pesticideNoun洗せん浄じょう剤ざいdetergent; cleanser; cleaning agent; washing materialNoun鎮ちん痛つう剤ざいanalgesic; painkiller; sedative; tranquilizer (tranquiliser); anodyneNoun漂ひょう白はく剤ざいbleaching agent; bleachNoun排はい卵らん誘ゆう発はつ剤ざいovulation-inducing drugNoun防ぼう虫ちゅう剤ざいinsect repellentNoun育いく毛もう剤ざいhair growth formula; hair growth agentNoun精せい神しん安あん定てい剤ざいtranquilizer; tranquiliserNoun酸さん化か防ぼう止し剤ざいantioxidantNoun解げ熱ねつ剤ざいfever medicine; antipyretic; antifebrileNoun乳にゅう化か剤ざいemulsifierNounExamples1イースト菌きんはパンを膨ふくらませる際さいの作さ用よう剤ざいだ。Yeast acts as an agent in making bread rise.