WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / Q / quadratic equation quadratic equation noun 18 letters Scrabble 38 WWF 42 Definitions noun an equation in which the highest power of an unknown quantity is a square quadratic Look “quadratic equation” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →