WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / blue stone blue stone noun /blustoʊn/ 10 letters Scrabble 11 WWF 15 Definitions noun hydrated blue crystalline form of copper sulfate blue copperasblue vitriolchalcanthite Look “blue stone” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →