[{"word":"activator","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"One who, or that which, activates.","synonyms":[],"antonyms":[]},{"definition":"Something that activates a catalyst","synonyms":[],"antonyms":[]},{"definition":"Any chemical or agent which regulates one or more genes by increasing the rate of transcription.","synonyms":[],"antonyms":[]},{"definition":"A type of effector that increases the rate of enzyme-mediated reactions.","synonyms":[],"antonyms":[]},{"definition":"A type of dopant used in phosphors and scintillators.","synonyms":[],"antonyms":[]},{"definition":"An agent that enables the flotation of a mineral or minerals.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/activator"]}]