WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / residual oil residual oil noun 12 letters Scrabble 12 WWF 15 Definitions noun oil products that remain after petroleum has been distilled resid Look “residual oil” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →