[{"word":"caliche","phonetic":"/kəˈlitʃi/","phonetics":[{"text":"/kəˈlitʃi/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A crude form of sodium nitrate from South America; used as a fertilizer.","synonyms":[],"antonyms":[]},{"definition":"A layer of hard clay subsoil or sedimentary rock; hardpan.","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/caliche"]}]