[{"word":"perihelion","phonetic":"/ˌpɛɹɪˈhiːliən/","phonetics":[{"text":"/ˌpɛɹɪˈhiːliən/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The point in the elliptical orbit of a planet or comet etc. where it is nearest to the Sun","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["aphelion"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/perihelion"]}]