[{"word":"ferrofluid","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A fluid, typically containing dispersed, nanoscale magnetic particles, designed to be magnetised such that its flow can be controlled by a magnet","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/ferrofluid"]}]