[{"word":"mercurous","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Pertaining to or derived from mercury.","synonyms":[],"antonyms":[]},{"definition":"Of a compound, containing mercury with an oxidation number of 1.","synonyms":[],"antonyms":[]}],"synonyms":["mercuric"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/mercurous"]}]