[{"word":"rheostat","phonetic":"/ˈɹiːəstæt/","phonetics":[{"text":"/ˈɹiːəstæt/","audio":""}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An electrical resistor, with two terminals, whose resistance is continuously variable by moving a knob or slider.","synonyms":[],"antonyms":[]}],"synonyms":["dimmer","dimmer switch"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/rheostat"]}]