[{"word":"undos","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"An operation that reverses a previous action.","synonyms":[],"antonyms":[],"example":"How many undos does this program support?"}],"synonyms":[],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/undo","https://en.wiktionary.org/wiki/undos"]}]