WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / C / clyde william tombaugh clyde william tombaugh noun 22 letters Scrabble 39 WWF 46 Definitions noun United States astronomer who discovered the planet Pluto (1906-1997) clyde tombaughtombaugh Look “clyde william tombaugh” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →