[{"word":"octogenarian","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"One who is between the age of eighty and eighty-nine, inclusive.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Being between the age of 80 and 89, inclusive","synonyms":[],"antonyms":[]},{"definition":"Of or relating to an octogenarian","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/octogenarian"]}]