WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / robert van de graaff robert van de graaff noun 20 letters Scrabble 30 WWF 34 Definitions noun United States physicist (1901-1967) robert jemison van de graaffvan de graaff Look “robert van de graaff” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →