[{"word":"substrata","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A layer that lies underneath another.","synonyms":["underlayer"],"antonyms":[]},{"definition":"The underlying cause or basis of something.","synonyms":[],"antonyms":[]},{"definition":"A substrate.","synonyms":[],"antonyms":[]}],"synonyms":["underlayer"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/substrata","https://en.wiktionary.org/wiki/substratum"]}]