WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / O / one-trillionth one-trillionth noun 14 letters Scrabble 16 WWF 19 Definitions noun one part in a trillion equal parts trillionth Look “one-trillionth” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →