[{"word":"quadratic","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"A quadratic polynomial, function or equation.","synonyms":[],"antonyms":[]}],"synonyms":[],"antonyms":[]},{"partOfSpeech":"adjective","definitions":[{"definition":"Square-shaped","synonyms":[],"antonyms":[]},{"definition":"Of a polynomial, involving the second power (square) of a variable but no higher powers, as ax^2 + bx + c.","synonyms":[],"antonyms":[]},{"definition":"Of an equation, of the form ax^2 + bx + c = 0.","synonyms":[],"antonyms":[]},{"definition":"Of a function, of the form y = ax^2 + bx + c .","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/quadratic"]}]