[{"word":"impactor","phonetic":"/ɪmˈpæktə/","phonetics":[{"text":"/ɪmˈpæktə/","audio":""},{"text":"/ɪmˈpæktɚ/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any of several machines or devices in which a part impacts on another, or on a material.","synonyms":[],"antonyms":[]},{"definition":"An object which impacts another.","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/impactor"]}]