[{"word":"stratigraphy","phonetic":"/stɹəˈtɪɡɹəfi/","phonetics":[{"text":"/stɹəˈtɪɡɹəfi/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The study of rock layers and the layering process (stratification).","synonyms":[],"antonyms":[]},{"definition":"The layering of deposits, with newer remains overlaying older ones, forming a chronology of the site.","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/stratigraphy"]}]