[{"word":"acrylonitrile","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A toxic colourless liquid organic compound, CH2=CH.CN, synthesized from propylene and ammonia; used as a monomer in the production of acrylic resins and synthetic rubber.","synonyms":[],"antonyms":[]}],"synonyms":["propenenitrile","vinyl cyanide"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/acrylonitrile"]}]