[{"word":"ethyne","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"(official IUPAC name) The organic compound acetylene. The simplest alkyne, a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C2H2.","synonyms":[],"antonyms":[]}],"synonyms":["acetylene"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/ethyne"]}]