WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / M / myotonia congenita myotonia congenita noun 18 letters Scrabble 25 WWF 30 Definitions noun a mild, rare, congenital form of myotonia characterized by muscle stiffness thomsen's disease Look “myotonia congenita” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →