[{"word":"nisin","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A polycyclic peptide produced by fermentation with the bacterium Lactococcus lactis; used as a preservative in processed cheese etc.","synonyms":[],"antonyms":[]}],"synonyms":["E234"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/nisin"]}]