WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / C / clast clast noun 5 letters Scrabble 7 WWF 9 Definitions noun a constituent fragment of a clastic rock Look “clast” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →