WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / one million million million one million million million noun 27 letters Scrabble 30 WWF 43 Definitions noun the number that is represented as a one followed by 18 zeros trillion Look “one million million million” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →