WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / safety nut safety nut noun /seɪftinət/ 10 letters Scrabble 15 WWF 16 Definitions noun supplementary nut that is screwed down on a primary nut to prevent it from loosening locknut Look “safety nut” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →