[{"word":"annunciator","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Anything that announces something","synonyms":[],"antonyms":[]},{"definition":"A signalling device that shows which of several electrical circuits is active, especially such a device in a telephone switchboard","synonyms":[],"antonyms":[]},{"definition":"A buzzer in a signal box that sounds when a train activates a treadle positioned on the track, and thus provides a warning or announcement of a nearby train.","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/annunciator"]}]