[{"word":"posthorn","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A type of brass horn used to signal the arrival or departure of a postrider or mailcoach.","synonyms":[],"antonyms":[]},{"definition":"A valveless musical instrument based on such a horn, used in orchestral music.","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/post%20horn","https://en.wiktionary.org/wiki/posthorn"]}]