[{"word":"mafic","phonetic":"/ˈmafɪk/","phonetics":[{"text":"/ˈmafɪk/","audio":""},{"text":"/ˈmeɪfɪk/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A rock with such properties.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Describing rocks, such as silicate minerals, magmas, and volcanic and intrusive igneous rocks, which contain relatively high concentrations of magnesium and iron.","synonyms":["basic","ferromagnesic"],"antonyms":["acidic","felsic"]}],"synonyms":["basic","ferromagnesic"],"antonyms":["acidic","felsic"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/mafic"]}]