WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / H / hyperpyrexia hyperpyrexia noun 12 letters Scrabble 32 WWF 31 Definitions noun extremely high fever (especially in children) Look “hyperpyrexia” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →