WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / ornithorhynchus ornithorhynchus noun /ɔrnəθərɪŋkəs/ 5 syllables 15 letters Scrabble 29 WWF 29 Definitions noun type genus of the family Ornithorhynchidae genus ornithorhynchus Look “ornithorhynchus” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →