[{"word":"dissertation","phonetic":"/ˌdɪsəˈteɪʃən/","phonetics":[{"text":"/ˌdɪsəˈteɪʃən/","audio":""},{"text":"/ˌdɪsɚˈteɪʃən/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A formal exposition of a subject, especially a research paper that students write in order to complete the requirements for a doctoral degree; a thesis.","synonyms":[],"antonyms":[]},{"definition":"A lengthy lecture on a subject; a treatise; a discourse; a sermon.","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/dissertation"]}]