[{"word":"planoconvex","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"(of a lens) Having one side plane and the other convex.","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/planoconvex"]}]