[{"word":"estimator","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A person who estimates, especially one who estimates costs","synonyms":[],"antonyms":[]},{"definition":"A function of a random sample of a population used to estimate some parameter of the whole population","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/estimator"]}]