WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / T / trionyx spiniferus trionyx spiniferus noun 18 letters Scrabble 32 WWF 35 Definitions noun river turtle of western United States with a warty shell; prefers quiet water spiny softshell Look “trionyx spiniferus” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →