WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / Y / yolk yolk noun /joʊk/ 1 syllables 4 letters Scrabble 11 WWF 11 Definitions noun nutritive material of an ovum stored for the nutrition of an embryo (especially the yellow mass of a bird or reptile egg) vitellus noun the yellow spherical part of an egg that is surrounded by the albumen egg yolk Look “yolk” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →