[{"word":"perfin","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Perforated initial; a series of small holes punched into a stamp and forming a letter, series of letters or other design for the purpose of preventing the unauthorized use of the stamps.","synonyms":[],"antonyms":[]},{"definition":"A stamp marked with perforated initials.","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/perfin"]}]