WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / G / greywacke greywacke /greɪwæk/ 9 letters Scrabble 22 WWF 23 Definitions Look “greywacke” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →