WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / rock flour rock flour /rɑkflaʊr/ 10 letters Scrabble 18 WWF 21 Definitions Look “rock flour” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →