[{"word":"protostars","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A collection of gas and dust in space with high temperature that usually grows to the point of beginning nuclear fusion and becoming a star.","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/protostar","https://en.wiktionary.org/wiki/protostars"]}]