[{"word":"pdf","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Portable Document Format","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"noun","definitions":[{"definition":"Any function whose integral over a set gives the probability that a random variable has a value in that set","synonyms":[],"antonyms":[]}],"synonyms":["density function"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/PDF","https://en.wiktionary.org/wiki/pdf","https://en.wiktionary.org/wiki/probability%20density%20function"]}]