[{"word":"octagons","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A polygon with eight sides and eight angles.","synonyms":[],"antonyms":[]},{"definition":"Often in the form Octagon: the arena for mixed martial arts.","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/octagon","https://en.wiktionary.org/wiki/octagons"]}]