WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / D / diesel oil diesel oil noun 2 syllables 10 letters Scrabble 10 WWF 12 Definitions noun a heavy mineral oil used as fuel in diesel engines diesel fuel Look “diesel oil” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →