WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / phytonadione phytonadione noun /faɪtoʊnədaɪoʊn/ 5 syllables 12 letters Scrabble 21 WWF 22 Definitions noun a form of vitamin K phylloquinonevitamin k1 Look “phytonadione” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →