[{"word":"nephrons","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"The basic structural and functional unit of the kidney, which filters the blood in order to regulate chemical concentrations, and thereby produces urine.","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/nephron","https://en.wiktionary.org/wiki/nephrons"]}]