[{"word":"acetylene","phonetic":"/ə ˈsɛt əl ˌin/","phonetics":[{"text":"/ə ˈsɛt əl ˌin/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/acetylene-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=1755098","license":{"name":"BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"}}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any organic compound having one or more carbon–carbon triple bonds; an alkyne.","synonyms":[],"antonyms":[]},{"definition":"Ethyne; the simplest alkyne, a hydrocarbon of formula HC≡CH. It is a colourless, odorless gas, formerly used as an illuminating gas, but now used in welding or metallurgy.","synonyms":[],"antonyms":[]},{"definition":"A lamp powered by acetylene, particularly a motor vehicle headlight.","synonyms":[],"antonyms":[]}],"synonyms":["ethyne"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/acetylene"]}]