WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / C / castor fiber castor fiber noun 12 letters Scrabble 18 WWF 20 Definitions noun a European variety of beaver old world beaver Look “castor fiber” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →