[{"word":"great-grandparent","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A parent of a grandparent; a grandparent of a parent.","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/great-grandparent"]}]