[{"word":"luminosities","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The state of being luminous, or a luminous object; brilliance or radiance","synonyms":[],"antonyms":[]},{"definition":"The ratio of luminous flux to radiant flux at the same wavelength; the luminosity factor","synonyms":[],"antonyms":[]},{"definition":"The rate at which a star radiates energy in all directions","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/luminosities","https://en.wiktionary.org/wiki/luminosity"]}]