[{"word":"zeroth","phonetic":"/ˈzɪəɹəʊθ/","phonetics":[{"text":"/ˈzɪəɹəʊθ/","audio":""},{"text":"/ˈzɪəɹəʊθ/","audio":""},{"text":"/ˈzɪəɹəʊθ/","audio":""},{"text":"/ˈzi(ˌ)ɹoʊθ/","audio":""}],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"In the initial position in a sequence whose elements are numbered starting at zero; the ordinal number corresponding to zero.","synonyms":[],"antonyms":[],"example":"The zeroth order polynomial approximation is constant."},{"definition":"Corresponding to a position preceding the first.","synonyms":[],"antonyms":[],"example":"A and C are in equilibrium following the Zeroth Law of Thermodynamics."}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/zeroth"]}]