noun Download 🔗Share A substance that increases the rate of a chemical reaction without being consumed in the process. Examples : "The chef used a small amount of lemon juice as a catalyst to speed up the sauce's thickening process. " chemistry substance process science Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Someone or something that encourages progress or change. Examples : "Economic development and integration are working as a catalyst for peace." process action event character person organization science society business attitude achievement Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share An inciting incident that sets the successive conflict into motion. Examples : "The argument between the siblings was the catalyst for the entire family fight. " story action Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A catalytic converter. Examples : "The car's catalytic converter was damaged in the accident. " chemistry device machine vehicle environment technology Chat with AIVocabulary GamePractice Reading
