WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / ornithischian ornithischian noun /ɔrnəθɪskiən/ 5 syllables 13 letters Scrabble 21 WWF 22 Definitions noun herbivorous dinosaur with a pelvis like that of a bird ornithischian dinosaur Look “ornithischian” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →