[{"word":"neuropil","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A fibrous network of nervous tissue that forms the gray matter of the brain","synonyms":[],"antonyms":[]}],"synonyms":["neuropile"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/neuropil"]}]