[{"word":"photopigment","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any pigment that is unstable in the presence of light; used especially of the chromophore pigments in the rod cells and cone cells of the eye","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/photopigment"]}]