[{"word":"kaons","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any of four unstable subatomic particles, mesons, they are a combination of a strange quark or antiquark and either an up or down quark or antiquark","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/kaon","https://en.wiktionary.org/wiki/kaons"]}]