[{"word":"firedamp","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An inflammable gas (mostly methane) found in coal mines; forms an explosive mixture with air.","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/firedamp"]}]