WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / T / therapsid therapsid noun 9 letters Scrabble 15 WWF 15 Definitions noun probably warm-blooded; considered direct ancestor of mammals protomammal Look “therapsid” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →