[{"word":"hypertonic","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"(of a solution) Having a greater osmotic pressure than another.","synonyms":[],"antonyms":[]},{"definition":"Having a very high muscular tension; spastic.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":["hypotonic"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/hypertonic"]}]