[{"word":"shadowgraph","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A shadow-picture; a radiograph or X-ray photograph; a sciagram.","synonyms":[],"antonyms":[]},{"definition":"An optical technique of visualizing patterns of fluid flow by using differences in refractive index","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"verb","definitions":[{"definition":"To outline in a shadow-picture on a screen.","synonyms":[],"antonyms":[]},{"definition":"To take a picture by means of X-ray, radium, or similar source of actinic radiation.","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/shadowgraph"]}]