[{"word":"photochromic","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"Of, related to, or produced by photochromism","synonyms":[],"antonyms":[]},{"definition":"Relating to the part of a molecule responsible for its photochromism","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/photochromic"]}]