WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / W / water-cooled reactor water-cooled reactor noun 20 letters Scrabble 26 WWF 29 Definitions noun nuclear reactor using water as a coolant Look “water-cooled reactor” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →