[{"word":"retardant","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"(often in combination) Something that serves to retard (slow down) the action of something","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"(often in combination) Serving to retard (slow down) the action of something","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/retardant"]}]