[{"word":"heliograph","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An apparatus for signalling by means of a moveable mirror which reflects flashes of sunlight.","synonyms":[],"antonyms":[]},{"definition":"A heliogram.","synonyms":[],"antonyms":[]},{"definition":"An instrument for measuring the intensity of sunlight.","synonyms":[],"antonyms":[]},{"definition":"A device for photographing the sun.","synonyms":[],"antonyms":[]},{"definition":"A photograph.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"verb","definitions":[{"definition":"To send a message by heliograph.","synonyms":[],"antonyms":[]},{"definition":"To send a heliograph.","synonyms":[],"antonyms":[]},{"definition":"To photograph by sunlight.","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/heliograph"]}]