WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / N / nuclear submarine nuclear submarine noun 17 letters Scrabble 22 WWF 30 Definitions noun a submarine that is propelled by nuclear power nautilusnuclear-powered submarine Look “nuclear submarine” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →