[{"word":"foreshocks","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A small earth tremor which precedes the mainshock in an earthquake sequence. Not all mainshocks have foreshocks.","synonyms":[],"antonyms":[]},{"definition":"Any shock or disturbance which precedes an event","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["aftershock"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/foreshock","https://en.wiktionary.org/wiki/foreshocks"]}]