[{"word":"isomers","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Any of two or more compounds with the same molecular formula but with different structure.","synonyms":[],"antonyms":[]},{"definition":"Any of two or more atomic nuclei with the same mass number and atomic number but with different radioactive properties.","synonyms":[],"antonyms":[]}],"synonyms":["nuclear isomer"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/isomer","https://en.wiktionary.org/wiki/isomers"]}]