WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / radioactive material radioactive material noun 20 letters Scrabble 27 WWF 31 Definitions noun material that is radioactive Look “radioactive material” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →