WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / riboflavin riboflavin noun 10 letters Scrabble 18 WWF 22 Definitions noun a B vitamin that prevents skin lesions and weight loss hepatoflavinlactoflavinovoflavinvitamin b2vitamin g Look “riboflavin” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →