WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / T / teratogenesis teratogenesis noun 13 letters Scrabble 14 WWF 16 Definitions noun the development of defects in an embryo Look “teratogenesis” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →