[{"word":"isobar","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A line drawn on a map or chart connecting places of equal or constant pressure.","synonyms":[],"antonyms":[]},{"definition":"Either of two nuclides of different elements having the same mass number.","synonyms":[],"antonyms":[]},{"definition":"A set of points or conditions at constant pressure.","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/isobar"]}]