[{"word":"isotope","phonetic":"/ˈaɪ.sə.təʊp/","phonetics":[{"text":"/ˈaɪ.sə.təʊp/","audio":""},{"text":"/ˈaɪ.sə.toʊp/","audio":"https://api.dictionaryapi.dev/media/pronunciations/en/isotope-1-us.mp3","sourceUrl":"https://commons.wikimedia.org/w/index.php?curid=7427172"}],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any of two or more forms of an element where the atoms have the same number of protons, but a different number of neutrons within their nuclei. As a consequence, atoms of isotopes will have the same atomic number but a different mass number.","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/isotope"]},{"word":"isotope","phonetic":"/ˈaɪ.sə.toʊp/","phonetics":[{"text":"/ˈaɪ.sə.toʊp/","audio":""}],"meanings":[{"partOfSpeech":"verb","definitions":[{"definition":"To define or demonstrate an isotopy of (one map with 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/isotope"]}]